| 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 | $124.89 | 9.104% | $136.26 | $136.26 | $136.25 | $136.30 |
| Purchase #2 | $111.86 | 9.540% | $122.5314 | $122.53 | $122.55 | $122.50 |
| Purchase #3 | $139.26 | 10.174% | $153.4283 | $153.43 | $153.45 | $153.40 |
| Purchase #4 | $64.51 | 12.566% | $72.6163 | $72.62 | $72.60 | $72.60 |
| Purchase #5 | $38.67 | 10.103% | $42.5768 | $42.58 | $42.60 | $42.60 |
| Purchase #6 | $245.74 | 8.307% | $266.1536 | $266.15 | $266.15 | $266.20 |
| Purchase #7 | $185.81 | 9.742% | $203.9116 | $203.91 | $203.90 | $203.90 |
| 7 purchase totals = | $910.74 | $997.4780 | $997.48 | $997.50 | $997.50 | |