| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $160.63 | 12.833% | $181.2436 | $181.24 | $181.25 | $181.20 |
| Purchase #2 | $111.96 | 5.519% | $118.1391 | $118.14 | $118.15 | $118.10 |
| Purchase #3 | $133.32 | 11.307% | $148.3945 | $148.39 | $148.40 | $148.40 |
| Purchase #4 | $159.55 | 12.240% | $179.0789 | $179.08 | $179.10 | $179.10 |
| Purchase #5 | $247.48 | 7.406% | $265.8084 | $265.81 | $265.80 | $265.80 |
| Purchase #6 | $120.41 | 9.421% | $131.7538 | $131.75 | $131.75 | $131.80 |
| Purchase #7 | $241.68 | 9.726% | $265.1858 | $265.19 | $265.20 | $265.20 |
| 7 purchase totals = | $1,175.03 | $1,289.6041 | $1,289.60 | $1,289.65 | $1,289.60 | |