| 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 | $141.78 | 6.149% | $150.4981 | $150.50 | $150.50 | $150.50 |
| Purchase #2 | $196.30 | 7.163% | $210.361 | $210.36 | $210.35 | $210.40 |
| Purchase #3 | $180.96 | 3.136% | $186.6349 | $186.63 | $186.65 | $186.60 |
| Purchase #4 | $144.78 | 9.483% | $158.5095 | $158.51 | $158.50 | $158.50 |
| Purchase #5 | $86.44 | 11.113% | $96.0461 | $96.05 | $96.05 | $96.00 |
| Purchase #6 | $39.67 | 8.692% | $43.1181 | $43.12 | $43.10 | $43.10 |
| Purchase #7 | $106.50 | 5.168% | $112.0039 | $112.00 | $112.00 | $112.00 |
| 7 purchase totals = | $896.43 | $957.1716 | $957.17 | $957.15 | $957.10 | |