| 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 | $132.73 | 5.388% | $139.8815 | $139.88 | $139.90 | $139.90 |
| Purchase #2 | $102.42 | 12.411% | $115.1313 | $115.13 | $115.15 | $115.10 |
| Purchase #3 | $216.78 | 6.467% | $230.7992 | $230.80 | $230.80 | $230.80 |
| Purchase #4 | $122.72 | 8.433% | $133.069 | $133.07 | $133.05 | $133.10 |
| Purchase #5 | $29.53 | 9.623% | $32.3717 | $32.37 | $32.35 | $32.40 |
| Purchase #6 | $152.94 | 4.521% | $159.8544 | $159.85 | $159.85 | $159.90 |
| Purchase #7 | $82.79 | 12.336% | $93.003 | $93.00 | $93.00 | $93.00 |
| 7 purchase totals = | $839.91 | $904.1101 | $904.10 | $904.10 | $904.20 | |