| 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 | $128.55 | 5.476% | $135.5894 | $135.59 | $135.60 | $135.60 |
| Purchase #2 | $53.26 | 8.778% | $57.9352 | $57.94 | $57.95 | $57.90 |
| Purchase #3 | $81.80 | 3.277% | $84.4806 | $84.48 | $84.50 | $84.50 |
| Purchase #4 | $231.92 | 6.425% | $246.8209 | $246.82 | $246.80 | $246.80 |
| Purchase #5 | $68.97 | 13.610% | $78.3568 | $78.36 | $78.35 | $78.40 |
| Purchase #6 | $120.43 | 12.704% | $135.7294 | $135.73 | $135.75 | $135.70 |
| Purchase #7 | $211.89 | 12.346% | $238.0499 | $238.05 | $238.05 | $238.00 |
| 7 purchase totals = | $896.82 | $976.9622 | $976.97 | $977.00 | $976.90 | |