| 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 | $132.53 | 9.774% | $145.4835 | $145.48 | $145.50 | $145.50 |
| Purchase #2 | $42.29 | 13.422% | $47.9662 | $47.97 | $47.95 | $48.00 |
| Purchase #3 | $211.68 | 10.637% | $234.1964 | $234.20 | $234.20 | $234.20 |
| Purchase #4 | $143.45 | 7.745% | $154.5602 | $154.56 | $154.55 | $154.60 |
| Purchase #5 | $51.44 | 3.303% | $53.1391 | $53.14 | $53.15 | $53.10 |
| Purchase #6 | $124.78 | 8.770% | $135.7232 | $135.72 | $135.70 | $135.70 |
| Purchase #7 | $106.29 | 9.117% | $115.9805 | $115.98 | $116.00 | $116.00 |
| 7 purchase totals = | $812.46 | $887.0491 | $887.05 | $887.05 | $887.10 | |