| 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 | $146.40 | 6.814% | $156.3757 | $156.38 | $156.40 | $156.40 |
| Purchase #2 | $38.78 | 11.820% | $43.3638 | $43.36 | $43.35 | $43.40 |
| Purchase #3 | $120.85 | 13.715% | $137.4246 | $137.42 | $137.40 | $137.40 |
| Purchase #4 | $53.84 | 13.526% | $61.1224 | $61.12 | $61.10 | $61.10 |
| Purchase #5 | $31.78 | 7.394% | $34.1298 | $34.13 | $34.15 | $34.10 |
| Purchase #6 | $191.35 | 8.628% | $207.8597 | $207.86 | $207.85 | $207.90 |
| Purchase #7 | $133.45 | 10.741% | $147.7839 | $147.78 | $147.80 | $147.80 |
| 7 purchase totals = | $716.45 | $788.0599 | $788.05 | $788.05 | $788.10 | |