| 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 | $210.60 | 13.203% | $238.4055 | $238.41 | $238.40 | $238.40 |
| Purchase #2 | $180.64 | 3.749% | $187.4122 | $187.41 | $187.40 | $187.40 |
| Purchase #3 | $186.64 | 4.669% | $195.3542 | $195.35 | $195.35 | $195.40 |
| Purchase #4 | $155.53 | 11.198% | $172.9462 | $172.95 | $172.95 | $172.90 |
| Purchase #5 | $230.45 | 11.132% | $256.1037 | $256.10 | $256.10 | $256.10 |
| Purchase #6 | $181.80 | 8.155% | $196.6258 | $196.63 | $196.65 | $196.60 |
| Purchase #7 | $160.43 | 13.497% | $182.0832 | $182.08 | $182.10 | $182.10 |
| 7 purchase totals = | $1,306.09 | $1,428.9308 | $1,428.93 | $1,428.95 | $1,428.90 | |