| 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 | $211.29 | 11.159% | $234.8679 | $234.87 | $234.85 | $234.90 |
| Purchase #2 | $142.51 | 8.859% | $155.135 | $155.14 | $155.15 | $155.10 |
| Purchase #3 | $153.72 | 3.583% | $159.2278 | $159.23 | $159.25 | $159.20 |
| Purchase #4 | $240.90 | 6.373% | $256.2526 | $256.25 | $256.25 | $256.30 |
| Purchase #5 | $238.56 | 3.172% | $246.1271 | $246.13 | $246.15 | $246.10 |
| Purchase #6 | $85.82 | 7.847% | $92.5543 | $92.55 | $92.55 | $92.60 |
| Purchase #7 | $13.42 | 3.231% | $13.8536 | $13.85 | $13.85 | $13.90 |
| 7 purchase totals = | $1,086.22 | $1,158.0183 | $1,158.02 | $1,158.05 | $1,158.10 | |