| 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 | $126.90 | 9.298% | $138.6992 | $138.70 | $138.70 | $138.70 |
| Purchase #2 | $75.43 | 8.389% | $81.7578 | $81.76 | $81.75 | $81.80 |
| Purchase #3 | $218.79 | 8.260% | $236.8621 | $236.86 | $236.85 | $236.90 |
| Purchase #4 | $13.29 | 6.429% | $14.1444 | $14.14 | $14.15 | $14.10 |
| Purchase #5 | $28.48 | 11.606% | $31.7854 | $31.79 | $31.80 | $31.80 |
| Purchase #6 | $46.52 | 4.510% | $48.6181 | $48.62 | $48.60 | $48.60 |
| Purchase #7 | $174.51 | 13.163% | $197.4808 | $197.48 | $197.50 | $197.50 |
| 7 purchase totals = | $683.92 | $749.3478 | $749.35 | $749.35 | $749.40 | |