| 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 | $148.55 | 11.435% | $165.5367 | $165.54 | $165.55 | $165.50 |
| Purchase #2 | $105.95 | 10.222% | $116.7802 | $116.78 | $116.80 | $116.80 |
| Purchase #3 | $188.90 | 7.725% | $203.4925 | $203.49 | $203.50 | $203.50 |
| Purchase #4 | $238.55 | 8.161% | $258.0181 | $258.02 | $258.00 | $258.00 |
| Purchase #5 | $107.28 | 7.311% | $115.1232 | $115.12 | $115.10 | $115.10 |
| Purchase #6 | $233.91 | 13.472% | $265.4224 | $265.42 | $265.40 | $265.40 |
| Purchase #7 | $117.83 | 3.214% | $121.6171 | $121.62 | $121.60 | $121.60 |
| 7 purchase totals = | $1,140.97 | $1,245.9902 | $1,245.99 | $1,245.95 | $1,245.90 | |