| 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 | $128.26 | 12.718% | $144.5721 | $144.57 | $144.55 | $144.60 |
| Purchase #2 | $235.40 | 3.170% | $242.8622 | $242.86 | $242.85 | $242.90 |
| Purchase #3 | $234.51 | 12.749% | $264.4077 | $264.41 | $264.40 | $264.40 |
| Purchase #4 | $59.68 | 6.757% | $63.7126 | $63.71 | $63.70 | $63.70 |
| Purchase #5 | $184.52 | 9.514% | $202.0752 | $202.08 | $202.10 | $202.10 |
| Purchase #6 | $37.60 | 7.543% | $40.4362 | $40.44 | $40.45 | $40.40 |
| Purchase #7 | $149.94 | 11.564% | $167.2791 | $167.28 | $167.30 | $167.30 |
| 7 purchase totals = | $1,029.91 | $1,125.3451 | $1,125.35 | $1,125.35 | $1,125.40 | |