| 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 | $129.36 | 13.834% | $147.2557 | $147.26 | $147.25 | $147.30 |
| Purchase #2 | $88.40 | 11.715% | $98.7561 | $98.76 | $98.75 | $98.80 |
| Purchase #3 | $246.81 | 9.128% | $269.3388 | $269.34 | $269.35 | $269.30 |
| Purchase #4 | $13.26 | 12.356% | $14.8984 | $14.90 | $14.90 | $14.90 |
| Purchase #5 | $143.37 | 4.706% | $150.117 | $150.12 | $150.10 | $150.10 |
| Purchase #6 | $80.54 | 13.749% | $91.6134 | $91.61 | $91.60 | $91.60 |
| Purchase #7 | $114.69 | 10.642% | $126.8953 | $126.90 | $126.90 | $126.90 |
| 7 purchase totals = | $816.43 | $898.8747 | $898.89 | $898.85 | $898.90 | |