| 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 | $197.44 | 7.546% | $212.3388 | $212.34 | $212.35 | $212.30 |
| Purchase #2 | $134.68 | 13.267% | $152.548 | $152.55 | $152.55 | $152.50 |
| Purchase #3 | $211.84 | 10.860% | $234.8458 | $234.85 | $234.85 | $234.80 |
| Purchase #4 | $118.84 | 8.755% | $129.2444 | $129.24 | $129.25 | $129.20 |
| Purchase #5 | $184.30 | 5.216% | $193.9131 | $193.91 | $193.90 | $193.90 |
| Purchase #6 | $176.46 | 12.742% | $198.9445 | $198.94 | $198.95 | $198.90 |
| Purchase #7 | $44.61 | 12.637% | $50.2474 | $50.25 | $50.25 | $50.20 |
| 7 purchase totals = | $1,068.17 | $1,172.0820 | $1,172.08 | $1,172.10 | $1,171.80 | |