| 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 | $143.55 | 12.659% | $161.722 | $161.72 | $161.70 | $161.70 |
| Purchase #2 | $202.37 | 12.415% | $227.4942 | $227.49 | $227.50 | $227.50 |
| Purchase #3 | $174.94 | 3.108% | $180.3771 | $180.38 | $180.40 | $180.40 |
| Purchase #4 | $68.69 | 3.793% | $71.2954 | $71.30 | $71.30 | $71.30 |
| Purchase #5 | $172.48 | 4.255% | $179.819 | $179.82 | $179.80 | $179.80 |
| Purchase #6 | $225.48 | 4.162% | $234.8645 | $234.86 | $234.85 | $234.90 |
| Purchase #7 | $148.95 | 4.360% | $155.4442 | $155.44 | $155.45 | $155.40 |
| 7 purchase totals = | $1,136.46 | $1,211.0164 | $1,211.01 | $1,211.00 | $1,211.00 | |