| 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 | $135.50 | 3.576% | $140.3455 | $140.35 | $140.35 | $140.30 |
| Purchase #2 | $248.66 | 11.764% | $277.9124 | $277.91 | $277.90 | $277.90 |
| Purchase #3 | $33.42 | 13.787% | $38.0276 | $38.03 | $38.05 | $38.00 |
| Purchase #4 | $249.94 | 4.214% | $260.4725 | $260.47 | $260.45 | $260.50 |
| Purchase #5 | $89.28 | 3.282% | $92.2102 | $92.21 | $92.20 | $92.20 |
| Purchase #6 | $194.72 | 8.660% | $211.5828 | $211.58 | $211.60 | $211.60 |
| Purchase #7 | $93.63 | 7.846% | $100.9762 | $100.98 | $101.00 | $101.00 |
| 7 purchase totals = | $1,045.15 | $1,121.5272 | $1,121.53 | $1,121.55 | $1,121.50 | |