| 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 | $141.56 | 3.801% | $146.9407 | $146.94 | $146.95 | $146.90 |
| Purchase #2 | $43.47 | 9.480% | $47.591 | $47.59 | $47.60 | $47.60 |
| Purchase #3 | $115.73 | 5.813% | $122.4574 | $122.46 | $122.45 | $122.50 |
| Purchase #4 | $110.49 | 9.251% | $120.7114 | $120.71 | $120.70 | $120.70 |
| Purchase #5 | $31.35 | 5.258% | $32.9984 | $33.00 | $33.00 | $33.00 |
| Purchase #6 | $6.48 | 12.175% | $7.2689 | $7.27 | $7.25 | $7.30 |
| Purchase #7 | $84.36 | 9.361% | $92.2569 | $92.26 | $92.25 | $92.30 |
| 7 purchase totals = | $533.44 | $570.2247 | $570.23 | $570.20 | $570.30 | |