| 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 | $131.26 | 6.604% | $139.9284 | $139.93 | $139.95 | $139.90 |
| Purchase #2 | $14.72 | 9.859% | $16.1712 | $16.17 | $16.15 | $16.20 |
| Purchase #3 | $60.58 | 12.535% | $68.1737 | $68.17 | $68.15 | $68.20 |
| Purchase #4 | $153.69 | 13.457% | $174.3721 | $174.37 | $174.35 | $174.40 |
| Purchase #5 | $133.34 | 4.140% | $138.8603 | $138.86 | $138.85 | $138.90 |
| Purchase #6 | $36.34 | 13.189% | $41.1329 | $41.13 | $41.15 | $41.10 |
| Purchase #7 | $219.45 | 4.564% | $229.4657 | $229.47 | $229.45 | $229.50 |
| 7 purchase totals = | $749.38 | $808.1043 | $808.10 | $808.05 | $808.20 | |