| 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 | $141.30 | 12.435% | $158.8707 | $158.87 | $158.85 | $158.90 |
| Purchase #2 | $149.48 | 3.516% | $154.7357 | $154.74 | $154.75 | $154.70 |
| Purchase #3 | $187.52 | 12.306% | $210.5962 | $210.60 | $210.60 | $210.60 |
| Purchase #4 | $79.43 | 11.834% | $88.8297 | $88.83 | $88.85 | $88.80 |
| Purchase #5 | $139.91 | 4.718% | $146.511 | $146.51 | $146.50 | $146.50 |
| Purchase #6 | $62.57 | 12.783% | $70.5683 | $70.57 | $70.55 | $70.60 |
| Purchase #7 | $120.86 | 8.182% | $130.7488 | $130.75 | $130.75 | $130.70 |
| 7 purchase totals = | $881.07 | $960.8604 | $960.87 | $960.85 | $960.80 | |