| 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 | $128.80 | 4.449% | $134.5303 | $134.53 | $134.55 | $134.50 |
| Purchase #2 | $103.41 | 9.291% | $113.0178 | $113.02 | $113.00 | $113.00 |
| Purchase #3 | $135.83 | 12.388% | $152.6566 | $152.66 | $152.65 | $152.70 |
| Purchase #4 | $100.96 | 11.439% | $112.5088 | $112.51 | $112.50 | $112.50 |
| Purchase #5 | $172.80 | 4.772% | $181.046 | $181.05 | $181.05 | $181.00 |
| Purchase #6 | $58.73 | 13.369% | $66.5816 | $66.58 | $66.60 | $66.60 |
| Purchase #7 | $80.71 | 7.767% | $86.9787 | $86.98 | $87.00 | $87.00 |
| 7 purchase totals = | $781.24 | $847.3198 | $847.33 | $847.35 | $847.30 | |