| 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 | $132.51 | 13.136% | $149.9165 | $149.92 | $149.90 | $149.90 |
| Purchase #2 | $138.68 | 5.294% | $146.0217 | $146.02 | $146.00 | $146.00 |
| Purchase #3 | $69.59 | 7.576% | $74.8621 | $74.86 | $74.85 | $74.90 |
| Purchase #4 | $74.37 | 13.154% | $84.1526 | $84.15 | $84.15 | $84.20 |
| Purchase #5 | $24.59 | 3.124% | $25.3582 | $25.36 | $25.35 | $25.40 |
| Purchase #6 | $8.85 | 10.245% | $9.7567 | $9.76 | $9.75 | $9.80 |
| Purchase #7 | $71.67 | 9.851% | $78.7302 | $78.73 | $78.75 | $78.70 |
| 7 purchase totals = | $520.26 | $568.7980 | $568.80 | $568.75 | $568.90 | |