| 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 | $122.66 | 7.235% | $131.5345 | $131.53 | $131.55 | $131.50 |
| Purchase #2 | $139.94 | 10.413% | $154.512 | $154.51 | $154.50 | $154.50 |
| Purchase #3 | $123.77 | 5.386% | $130.4363 | $130.44 | $130.45 | $130.40 |
| Purchase #4 | $100.54 | 10.252% | $110.8474 | $110.85 | $110.85 | $110.80 |
| Purchase #5 | $93.85 | 7.644% | $101.0239 | $101.02 | $101.00 | $101.00 |
| Purchase #6 | $164.94 | 9.385% | $180.4196 | $180.42 | $180.40 | $180.40 |
| Purchase #7 | $56.46 | 9.731% | $61.9541 | $61.95 | $61.95 | $62.00 |
| 7 purchase totals = | $802.16 | $870.7278 | $870.72 | $870.70 | $870.60 | |