| 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 | $144.32 | 7.319% | $154.8828 | $154.88 | $154.90 | $154.90 |
| Purchase #2 | $162.33 | 11.204% | $180.5175 | $180.52 | $180.50 | $180.50 |
| Purchase #3 | $53.28 | 3.739% | $55.2721 | $55.27 | $55.25 | $55.30 |
| Purchase #4 | $41.85 | 9.232% | $45.7136 | $45.71 | $45.70 | $45.70 |
| Purchase #5 | $122.71 | 10.578% | $135.6903 | $135.69 | $135.70 | $135.70 |
| Purchase #6 | $218.32 | 7.740% | $235.218 | $235.22 | $235.20 | $235.20 |
| Purchase #7 | $105.91 | 9.803% | $116.2924 | $116.29 | $116.30 | $116.30 |
| 7 purchase totals = | $848.72 | $923.5867 | $923.58 | $923.55 | $923.60 | |