| 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 | $139.91 | 6.665% | $149.235 | $149.24 | $149.25 | $149.20 |
| Purchase #2 | $118.26 | 7.434% | $127.0514 | $127.05 | $127.05 | $127.10 |
| Purchase #3 | $60.86 | 3.327% | $62.8848 | $62.88 | $62.90 | $62.90 |
| Purchase #4 | $176.57 | 4.117% | $183.8394 | $183.84 | $183.85 | $183.80 |
| Purchase #5 | $172.56 | 4.736% | $180.7324 | $180.73 | $180.75 | $180.70 |
| Purchase #6 | $198.65 | 6.812% | $212.182 | $212.18 | $212.20 | $212.20 |
| Purchase #7 | $189.51 | 10.686% | $209.761 | $209.76 | $209.75 | $209.80 |
| 7 purchase totals = | $1,056.32 | $1,125.6860 | $1,125.68 | $1,125.75 | $1,125.70 | |