| 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 | $237.27 | 13.312% | $268.8554 | $268.86 | $268.85 | $268.90 |
| Purchase #2 | $6.35 | 8.601% | $6.8962 | $6.90 | $6.90 | $6.90 |
| Purchase #3 | $35.49 | 12.294% | $39.8531 | $39.85 | $39.85 | $39.90 |
| Purchase #4 | $143.47 | 4.133% | $149.3996 | $149.40 | $149.40 | $149.40 |
| Purchase #5 | $161.64 | 8.238% | $174.9559 | $174.96 | $174.95 | $175.00 |
| Purchase #6 | $151.48 | 3.366% | $156.5788 | $156.58 | $156.60 | $156.60 |
| Purchase #7 | $36.79 | 4.465% | $38.4327 | $38.43 | $38.45 | $38.40 |
| 7 purchase totals = | $772.49 | $834.9717 | $834.98 | $835.00 | $835.10 | |