| 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 | $220.51 | 13.259% | $249.7474 | $249.75 | $249.75 | $249.70 |
| Purchase #2 | $221.45 | 10.634% | $244.999 | $245.00 | $245.00 | $245.00 |
| Purchase #3 | $100.95 | 12.589% | $113.6586 | $113.66 | $113.65 | $113.70 |
| Purchase #4 | $190.72 | 10.273% | $210.3127 | $210.31 | $210.30 | $210.30 |
| Purchase #5 | $93.98 | 6.725% | $100.3002 | $100.30 | $100.30 | $100.30 |
| Purchase #6 | $75.40 | 11.556% | $84.1132 | $84.11 | $84.10 | $84.10 |
| Purchase #7 | $144.85 | 10.189% | $159.6088 | $159.61 | $159.60 | $159.60 |
| 7 purchase totals = | $1,047.86 | $1,162.7399 | $1,162.74 | $1,162.70 | $1,162.70 | |