| 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 | $240.56 | 6.464% | $256.1098 | $256.11 | $256.10 | $256.10 |
| Purchase #2 | $132.99 | 5.238% | $139.956 | $139.96 | $139.95 | $140.00 |
| Purchase #3 | $169.73 | 10.410% | $187.3989 | $187.40 | $187.40 | $187.40 |
| Purchase #4 | $71.31 | 4.794% | $74.7286 | $74.73 | $74.75 | $74.70 |
| Purchase #5 | $227.36 | 10.303% | $250.7849 | $250.78 | $250.80 | $250.80 |
| Purchase #6 | $48.59 | 8.757% | $52.845 | $52.85 | $52.85 | $52.80 |
| Purchase #7 | $235.90 | 9.642% | $258.6455 | $258.65 | $258.65 | $258.60 |
| 7 purchase totals = | $1,126.44 | $1,220.4687 | $1,220.48 | $1,220.50 | $1,220.40 | |