| 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 | $152.64 | 12.205% | $171.2697 | $171.27 | $171.25 | $171.30 |
| Purchase #2 | $153.70 | 8.852% | $167.3055 | $167.31 | $167.30 | $167.30 |
| Purchase #3 | $117.96 | 12.774% | $133.0282 | $133.03 | $133.05 | $133.00 |
| Purchase #4 | $177.82 | 8.700% | $193.2903 | $193.29 | $193.30 | $193.30 |
| Purchase #5 | $224.89 | 12.369% | $252.7066 | $252.71 | $252.70 | $252.70 |
| Purchase #6 | $120.57 | 5.611% | $127.3352 | $127.34 | $127.35 | $127.30 |
| Purchase #7 | $106.66 | 12.669% | $120.1728 | $120.17 | $120.15 | $120.20 |
| 7 purchase totals = | $1,054.24 | $1,165.1083 | $1,165.12 | $1,165.10 | $1,165.10 | |