| 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 | $122.55 | 11.399% | $136.5195 | $136.52 | $136.50 | $136.50 |
| Purchase #2 | $47.76 | 6.179% | $50.7111 | $50.71 | $50.70 | $50.70 |
| Purchase #3 | $105.66 | 5.437% | $111.4047 | $111.40 | $111.40 | $111.40 |
| Purchase #4 | $46.98 | 7.282% | $50.4011 | $50.40 | $50.40 | $50.40 |
| Purchase #5 | $53.63 | 13.520% | $60.8808 | $60.88 | $60.90 | $60.90 |
| Purchase #6 | $120.72 | 12.227% | $135.4804 | $135.48 | $135.50 | $135.50 |
| Purchase #7 | $133.64 | 5.248% | $140.6534 | $140.65 | $140.65 | $140.70 |
| 7 purchase totals = | $630.94 | $686.0510 | $686.04 | $686.05 | $686.10 | |