| 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 | $141.29 | 13.721% | $160.6764 | $160.68 | $160.70 | $160.70 |
| Purchase #2 | $35.74 | 12.809% | $40.3179 | $40.32 | $40.30 | $40.30 |
| Purchase #3 | $125.26 | 9.708% | $137.4202 | $137.42 | $137.40 | $137.40 |
| Purchase #4 | $191.70 | 11.264% | $213.2931 | $213.29 | $213.30 | $213.30 |
| Purchase #5 | $119.78 | 6.723% | $127.8328 | $127.83 | $127.85 | $127.80 |
| Purchase #6 | $135.51 | 8.476% | $146.9958 | $147.00 | $147.00 | $147.00 |
| Purchase #7 | $129.54 | 12.216% | $145.3646 | $145.36 | $145.35 | $145.40 |
| 7 purchase totals = | $878.82 | $971.9008 | $971.90 | $971.90 | $971.90 | |