| 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 | $143.26 | 10.563% | $158.3926 | $158.39 | $158.40 | $158.40 |
| Purchase #2 | $228.99 | 13.115% | $259.022 | $259.02 | $259.00 | $259.00 |
| Purchase #3 | $94.51 | 8.152% | $102.2145 | $102.21 | $102.20 | $102.20 |
| Purchase #4 | $100.67 | 11.573% | $112.3205 | $112.32 | $112.30 | $112.30 |
| Purchase #5 | $13.99 | 8.822% | $15.2242 | $15.22 | $15.20 | $15.20 |
| Purchase #6 | $114.42 | 7.831% | $123.3802 | $123.38 | $123.40 | $123.40 |
| Purchase #7 | $12.51 | 12.631% | $14.0901 | $14.09 | $14.10 | $14.10 |
| 7 purchase totals = | $708.35 | $784.6441 | $784.63 | $784.60 | $784.60 | |