| 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 | $139.72 | 7.671% | $150.4379 | $150.44 | $150.45 | $150.40 |
| Purchase #2 | $228.65 | 7.793% | $246.4687 | $246.47 | $246.45 | $246.50 |
| Purchase #3 | $5.62 | 3.331% | $5.8072 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $170.29 | 13.717% | $193.6487 | $193.65 | $193.65 | $193.60 |
| Purchase #5 | $21.64 | 8.188% | $23.4119 | $23.41 | $23.40 | $23.40 |
| Purchase #6 | $37.26 | 6.517% | $39.6882 | $39.69 | $39.70 | $39.70 |
| Purchase #7 | $177.97 | 13.856% | $202.6295 | $202.63 | $202.65 | $202.60 |
| 7 purchase totals = | $781.15 | $862.0921 | $862.10 | $862.10 | $862.00 | |