| 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 | $135.63 | 11.214% | $150.8395 | $150.84 | $150.85 | $150.80 |
| Purchase #2 | $18.58 | 3.411% | $19.2138 | $19.21 | $19.20 | $19.20 |
| Purchase #3 | $13.92 | 13.566% | $15.8084 | $15.81 | $15.80 | $15.80 |
| Purchase #4 | $45.33 | 5.517% | $47.8309 | $47.83 | $47.85 | $47.80 |
| Purchase #5 | $60.87 | 8.134% | $65.8212 | $65.82 | $65.80 | $65.80 |
| Purchase #6 | $215.48 | 6.726% | $229.9732 | $229.97 | $229.95 | $230.00 |
| Purchase #7 | $230.92 | 11.548% | $257.5866 | $257.59 | $257.60 | $257.60 |
| 7 purchase totals = | $720.73 | $787.0736 | $787.07 | $787.05 | $787.00 | |