| 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 | $172.80 | 9.469% | $189.1624 | $189.16 | $189.15 | $189.20 |
| Purchase #2 | $145.40 | 7.322% | $156.0462 | $156.05 | $156.05 | $156.00 |
| Purchase #3 | $211.36 | 12.197% | $237.1396 | $237.14 | $237.15 | $237.10 |
| Purchase #4 | $128.59 | 8.661% | $139.7272 | $139.73 | $139.75 | $139.70 |
| Purchase #5 | $156.28 | 7.839% | $168.5308 | $168.53 | $168.55 | $168.50 |
| Purchase #6 | $221.70 | 11.208% | $246.5481 | $246.55 | $246.55 | $246.50 |
| Purchase #7 | $132.49 | 9.414% | $144.9626 | $144.96 | $144.95 | $145.00 |
| 7 purchase totals = | $1,168.62 | $1,282.1169 | $1,282.12 | $1,282.15 | $1,282.00 | |