| 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 | $158.52 | 6.468% | $168.7731 | $168.77 | $168.75 | $168.80 |
| Purchase #2 | $142.81 | 12.252% | $160.3071 | $160.31 | $160.30 | $160.30 |
| Purchase #3 | $143.73 | 8.490% | $155.9327 | $155.93 | $155.95 | $155.90 |
| Purchase #4 | $194.50 | 11.113% | $216.1148 | $216.11 | $216.10 | $216.10 |
| Purchase #5 | $70.68 | 12.759% | $79.6981 | $79.70 | $79.70 | $79.70 |
| Purchase #6 | $14.93 | 10.380% | $16.4797 | $16.48 | $16.50 | $16.50 |
| Purchase #7 | $133.45 | 4.764% | $139.8076 | $139.81 | $139.80 | $139.80 |
| 7 purchase totals = | $858.62 | $937.1131 | $937.11 | $937.10 | $937.10 | |