| 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 | $93.92 | 9.464% | $102.8086 | $102.81 | $102.80 | $102.80 |
| Purchase #2 | $181.78 | 13.388% | $206.1167 | $206.12 | $206.10 | $206.10 |
| Purchase #3 | $136.50 | 10.244% | $150.4831 | $150.48 | $150.50 | $150.50 |
| Purchase #4 | $45.98 | 12.230% | $51.6034 | $51.60 | $51.60 | $51.60 |
| Purchase #5 | $146.63 | 3.743% | $152.1184 | $152.12 | $152.10 | $152.10 |
| Purchase #6 | $124.30 | 11.794% | $138.9599 | $138.96 | $138.95 | $139.00 |
| Purchase #7 | $209.42 | 13.803% | $238.3262 | $238.33 | $238.35 | $238.30 |
| 7 purchase totals = | $938.53 | $1,040.4163 | $1,040.42 | $1,040.40 | $1,040.40 | |