| 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 | $110.50 | 4.853% | $115.8626 | $115.86 | $115.85 | $115.90 |
| Purchase #2 | $200.53 | 8.718% | $218.0122 | $218.01 | $218.00 | $218.00 |
| Purchase #3 | $138.43 | 7.844% | $149.2884 | $149.29 | $149.30 | $149.30 |
| Purchase #4 | $52.42 | 4.116% | $54.5776 | $54.58 | $54.60 | $54.60 |
| Purchase #5 | $147.53 | 7.318% | $158.3262 | $158.33 | $158.35 | $158.30 |
| Purchase #6 | $160.84 | 5.362% | $169.4642 | $169.46 | $169.45 | $169.50 |
| Purchase #7 | $188.26 | 10.272% | $207.5981 | $207.60 | $207.60 | $207.60 |
| 7 purchase totals = | $998.51 | $1,073.1293 | $1,073.13 | $1,073.15 | $1,073.20 | |