| 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 | $89.99 | 12.342% | $101.0966 | $101.10 | $101.10 | $101.10 |
| Purchase #2 | $104.69 | 12.158% | $117.4182 | $117.42 | $117.40 | $117.40 |
| Purchase #3 | $232.27 | 13.813% | $264.3535 | $264.35 | $264.35 | $264.40 |
| Purchase #4 | $212.93 | 12.867% | $240.3277 | $240.33 | $240.35 | $240.30 |
| Purchase #5 | $136.46 | 10.103% | $150.2466 | $150.25 | $150.25 | $150.20 |
| Purchase #6 | $202.84 | 5.102% | $213.1889 | $213.19 | $213.20 | $213.20 |
| Purchase #7 | $229.88 | 9.156% | $250.9278 | $250.93 | $250.95 | $250.90 |
| 7 purchase totals = | $1,209.06 | $1,337.5593 | $1,337.57 | $1,337.60 | $1,337.50 | |