| 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 | $195.29 | 13.608% | $221.8651 | $221.87 | $221.85 | $221.90 |
| Purchase #2 | $150.80 | 7.189% | $161.641 | $161.64 | $161.65 | $161.60 |
| Purchase #3 | $150.89 | 6.541% | $160.7597 | $160.76 | $160.75 | $160.80 |
| Purchase #4 | $154.96 | 5.546% | $163.5541 | $163.55 | $163.55 | $163.60 |
| Purchase #5 | $153.77 | 13.624% | $174.7196 | $174.72 | $174.70 | $174.70 |
| Purchase #6 | $136.86 | 10.302% | $150.9593 | $150.96 | $150.95 | $151.00 |
| Purchase #7 | $174.50 | 3.342% | $180.3318 | $180.33 | $180.35 | $180.30 |
| 7 purchase totals = | $1,117.07 | $1,213.8306 | $1,213.83 | $1,213.80 | $1,213.90 | |