| 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 | $118.31 | 12.780% | $133.43 | $133.43 | $133.45 | $133.40 |
| Purchase #2 | $233.57 | 10.111% | $257.1863 | $257.19 | $257.20 | $257.20 |
| Purchase #3 | $163.87 | 8.705% | $178.1349 | $178.13 | $178.15 | $178.10 |
| Purchase #4 | $150.58 | 6.500% | $160.3677 | $160.37 | $160.35 | $160.40 |
| Purchase #5 | $144.60 | 11.409% | $161.0974 | $161.10 | $161.10 | $161.10 |
| Purchase #6 | $21.72 | 12.700% | $24.4784 | $24.48 | $24.50 | $24.50 |
| Purchase #7 | $248.45 | 4.301% | $259.1358 | $259.14 | $259.15 | $259.10 |
| 7 purchase totals = | $1,081.10 | $1,173.8305 | $1,173.84 | $1,173.90 | $1,173.80 | |