| 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 | $130.25 | 3.816% | $135.2203 | $135.22 | $135.20 | $135.20 |
| Purchase #2 | $241.71 | 5.547% | $255.1177 | $255.12 | $255.10 | $255.10 |
| Purchase #3 | $170.33 | 6.361% | $181.1647 | $181.16 | $181.15 | $181.20 |
| Purchase #4 | $193.38 | 13.648% | $219.7725 | $219.77 | $219.75 | $219.80 |
| Purchase #5 | $70.67 | 11.360% | $78.6981 | $78.70 | $78.70 | $78.70 |
| Purchase #6 | $138.82 | 7.572% | $149.3315 | $149.33 | $149.35 | $149.30 |
| Purchase #7 | $89.51 | 3.816% | $92.9257 | $92.93 | $92.95 | $92.90 |
| 7 purchase totals = | $1,034.67 | $1,112.2305 | $1,112.23 | $1,112.20 | $1,112.20 | |