| 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 | $221.80 | 9.286% | $242.3963 | $242.40 | $242.40 | $242.40 |
| Purchase #2 | $122.44 | 5.669% | $129.3811 | $129.38 | $129.40 | $129.40 |
| Purchase #3 | $173.51 | 9.185% | $189.4469 | $189.45 | $189.45 | $189.40 |
| Purchase #4 | $26.42 | 6.701% | $28.1904 | $28.19 | $28.20 | $28.20 |
| Purchase #5 | $192.86 | 7.566% | $207.4518 | $207.45 | $207.45 | $207.50 |
| Purchase #6 | $137.97 | 11.848% | $154.3167 | $154.32 | $154.30 | $154.30 |
| Purchase #7 | $120.47 | 6.394% | $128.1729 | $128.17 | $128.15 | $128.20 |
| 7 purchase totals = | $995.47 | $1,079.3561 | $1,079.36 | $1,079.35 | $1,079.40 | |