| 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 | $104.49 | 13.157% | $118.2377 | $118.24 | $118.25 | $118.20 |
| Purchase #2 | $140.40 | 11.343% | $156.3256 | $156.33 | $156.35 | $156.30 |
| Purchase #3 | $18.64 | 3.752% | $19.3394 | $19.34 | $19.35 | $19.30 |
| Purchase #4 | $147.93 | 3.523% | $153.1416 | $153.14 | $153.15 | $153.10 |
| Purchase #5 | $83.28 | 12.789% | $93.9307 | $93.93 | $93.95 | $93.90 |
| Purchase #6 | $110.43 | 9.557% | $120.9838 | $120.98 | $121.00 | $121.00 |
| Purchase #7 | $144.47 | 6.503% | $153.8649 | $153.86 | $153.85 | $153.90 |
| 7 purchase totals = | $749.64 | $815.8237 | $815.82 | $815.90 | $815.70 | |