| 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 | $123.40 | 5.802% | $130.5597 | $130.56 | $130.55 | $130.60 |
| Purchase #2 | $207.77 | 6.371% | $221.007 | $221.01 | $221.00 | $221.00 |
| Purchase #3 | $91.71 | 12.268% | $102.961 | $102.96 | $102.95 | $103.00 |
| Purchase #4 | $136.53 | 9.405% | $149.3706 | $149.37 | $149.35 | $149.40 |
| Purchase #5 | $25.63 | 10.541% | $28.3317 | $28.33 | $28.35 | $28.30 |
| Purchase #6 | $131.36 | 7.856% | $141.6796 | $141.68 | $141.70 | $141.70 |
| Purchase #7 | $80.81 | 13.151% | $91.4373 | $91.44 | $91.45 | $91.40 |
| 7 purchase totals = | $797.21 | $865.3469 | $865.35 | $865.35 | $865.40 | |