| 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 | $129.57 | 8.409% | $140.4655 | $140.47 | $140.45 | $140.50 |
| Purchase #2 | $147.69 | 10.376% | $163.0143 | $163.01 | $163.00 | $163.00 |
| Purchase #3 | $54.52 | 4.210% | $56.8153 | $56.82 | $56.80 | $56.80 |
| Purchase #4 | $202.85 | 4.381% | $211.7369 | $211.74 | $211.75 | $211.70 |
| Purchase #5 | $99.64 | 7.686% | $107.2983 | $107.30 | $107.30 | $107.30 |
| Purchase #6 | $166.37 | 8.154% | $179.9358 | $179.94 | $179.95 | $179.90 |
| Purchase #7 | $44.54 | 12.685% | $50.1899 | $50.19 | $50.20 | $50.20 |
| 7 purchase totals = | $845.18 | $909.4560 | $909.47 | $909.45 | $909.40 | |