| 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 | $197.50 | 7.745% | $212.7964 | $212.80 | $212.80 | $212.80 |
| Purchase #2 | $237.61 | 8.402% | $257.574 | $257.57 | $257.55 | $257.60 |
| Purchase #3 | $126.64 | 7.477% | $136.1089 | $136.11 | $136.10 | $136.10 |
| Purchase #4 | $152.38 | 13.265% | $172.5932 | $172.59 | $172.60 | $172.60 |
| Purchase #5 | $161.40 | 11.364% | $179.7415 | $179.74 | $179.75 | $179.70 |
| Purchase #6 | $124.56 | 9.470% | $136.3558 | $136.36 | $136.35 | $136.40 |
| Purchase #7 | $78.73 | 3.823% | $81.7398 | $81.74 | $81.75 | $81.70 |
| 7 purchase totals = | $1,078.82 | $1,176.9096 | $1,176.91 | $1,176.90 | $1,176.90 | |