| 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 | $116.47 | 4.621% | $121.8521 | $121.85 | $121.85 | $121.90 |
| Purchase #2 | $134.69 | 3.146% | $138.9273 | $138.93 | $138.95 | $138.90 |
| Purchase #3 | $236.73 | 8.537% | $256.9396 | $256.94 | $256.95 | $256.90 |
| Purchase #4 | $156.44 | 12.721% | $176.3407 | $176.34 | $176.35 | $176.30 |
| Purchase #5 | $212.57 | 13.744% | $241.7856 | $241.79 | $241.80 | $241.80 |
| Purchase #6 | $43.88 | 10.103% | $48.3132 | $48.31 | $48.30 | $48.30 |
| Purchase #7 | $118.31 | 10.817% | $131.1076 | $131.11 | $131.10 | $131.10 |
| 7 purchase totals = | $1,019.09 | $1,115.2661 | $1,115.27 | $1,115.30 | $1,115.20 | |