| 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 | $138.42 | 4.790% | $145.0503 | $145.05 | $145.05 | $145.10 |
| Purchase #2 | $120.54 | 12.746% | $135.904 | $135.90 | $135.90 | $135.90 |
| Purchase #3 | $213.27 | 11.525% | $237.8494 | $237.85 | $237.85 | $237.80 |
| Purchase #4 | $11.30 | 10.288% | $12.4625 | $12.46 | $12.45 | $12.50 |
| Purchase #5 | $94.91 | 4.171% | $98.8687 | $98.87 | $98.85 | $98.90 |
| Purchase #6 | $64.92 | 6.299% | $69.0093 | $69.01 | $69.00 | $69.00 |
| Purchase #7 | $115.90 | 4.441% | $121.0471 | $121.05 | $121.05 | $121.00 |
| 7 purchase totals = | $759.26 | $820.1913 | $820.19 | $820.15 | $820.20 | |