| 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 | $133.68 | 3.653% | $138.5633 | $138.56 | $138.55 | $138.60 |
| Purchase #2 | $31.91 | 7.506% | $34.3052 | $34.31 | $34.30 | $34.30 |
| Purchase #3 | $213.48 | 8.358% | $231.3227 | $231.32 | $231.30 | $231.30 |
| Purchase #4 | $212.72 | 4.349% | $221.9712 | $221.97 | $221.95 | $222.00 |
| Purchase #5 | $89.84 | 3.228% | $92.74 | $92.74 | $92.75 | $92.70 |
| Purchase #6 | $175.28 | 5.456% | $184.8433 | $184.84 | $184.85 | $184.80 |
| Purchase #7 | $74.87 | 12.443% | $84.1861 | $84.19 | $84.20 | $84.20 |
| 7 purchase totals = | $931.78 | $987.9318 | $987.93 | $987.90 | $987.90 | |