| 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 | $114.72 | 4.653% | $120.0579 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $47.68 | 9.794% | $52.3498 | $52.35 | $52.35 | $52.30 |
| Purchase #3 | $207.38 | 4.858% | $217.4545 | $217.45 | $217.45 | $217.50 |
| Purchase #4 | $80.70 | 9.192% | $88.1179 | $88.12 | $88.10 | $88.10 |
| Purchase #5 | $131.71 | 13.184% | $149.0746 | $149.07 | $149.05 | $149.10 |
| Purchase #6 | $219.27 | 6.183% | $232.8275 | $232.83 | $232.85 | $232.80 |
| Purchase #7 | $138.77 | 7.474% | $149.1417 | $149.14 | $149.15 | $149.10 |
| 7 purchase totals = | $940.23 | $1,009.0239 | $1,009.02 | $1,009.00 | $1,009.00 | |