| 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 | $120.97 | 8.154% | $130.8339 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $224.38 | 7.526% | $241.2668 | $241.27 | $241.25 | $241.30 |
| Purchase #3 | $40.62 | 13.137% | $45.9562 | $45.96 | $45.95 | $46.00 |
| Purchase #4 | $89.62 | 3.438% | $92.7011 | $92.70 | $92.70 | $92.70 |
| Purchase #5 | $50.96 | 7.178% | $54.6179 | $54.62 | $54.60 | $54.60 |
| Purchase #6 | $106.87 | 13.731% | $121.5443 | $121.54 | $121.55 | $121.50 |
| Purchase #7 | $146.51 | 5.786% | $154.9871 | $154.99 | $155.00 | $155.00 |
| 7 purchase totals = | $779.93 | $841.9073 | $841.91 | $841.90 | $841.90 | |