| 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 | $121.60 | 5.262% | $127.9986 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $208.42 | 10.656% | $230.6292 | $230.63 | $230.65 | $230.60 |
| Purchase #3 | $250.62 | 8.495% | $271.9102 | $271.91 | $271.90 | $271.90 |
| Purchase #4 | $105.95 | 3.450% | $109.6053 | $109.61 | $109.60 | $109.60 |
| Purchase #5 | $54.96 | 5.137% | $57.7833 | $57.78 | $57.80 | $57.80 |
| Purchase #6 | $5.98 | 9.118% | $6.5253 | $6.53 | $6.55 | $6.50 |
| Purchase #7 | $209.93 | 4.653% | $219.698 | $219.70 | $219.70 | $219.70 |
| 7 purchase totals = | $957.46 | $1,024.1499 | $1,024.16 | $1,024.20 | $1,024.10 | |