| 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 | $123.89 | 3.346% | $128.0354 | $128.04 | $128.05 | $128.00 |
| Purchase #2 | $167.30 | 8.556% | $181.6142 | $181.61 | $181.60 | $181.60 |
| Purchase #3 | $250.45 | 3.381% | $258.9177 | $258.92 | $258.90 | $258.90 |
| Purchase #4 | $122.57 | 10.689% | $135.6715 | $135.67 | $135.65 | $135.70 |
| Purchase #5 | $27.93 | 4.219% | $29.1084 | $29.11 | $29.10 | $29.10 |
| Purchase #6 | $50.44 | 9.115% | $55.0376 | $55.04 | $55.05 | $55.00 |
| Purchase #7 | $139.57 | 10.198% | $153.8033 | $153.80 | $153.80 | $153.80 |
| 7 purchase totals = | $882.15 | $942.1881 | $942.19 | $942.15 | $942.10 | |