| 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 | $126.49 | 4.291% | $131.9177 | $131.92 | $131.90 | $131.90 |
| Purchase #2 | $42.55 | 5.137% | $44.7358 | $44.74 | $44.75 | $44.70 |
| Purchase #3 | $8.59 | 5.719% | $9.0813 | $9.08 | $9.10 | $9.10 |
| Purchase #4 | $144.25 | 8.585% | $156.6339 | $156.63 | $156.65 | $156.60 |
| Purchase #5 | $24.48 | 12.590% | $27.562 | $27.56 | $27.55 | $27.60 |
| Purchase #6 | $87.76 | 13.114% | $99.2688 | $99.27 | $99.25 | $99.30 |
| Purchase #7 | $5.43 | 8.786% | $5.9071 | $5.91 | $5.90 | $5.90 |
| 7 purchase totals = | $439.55 | $475.1066 | $475.11 | $475.10 | $475.10 | |