| 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 | $176.54 | 7.424% | $189.6463 | $189.65 | $189.65 | $189.60 |
| Purchase #2 | $158.53 | 9.151% | $173.0371 | $173.04 | $173.05 | $173.00 |
| Purchase #3 | $144.67 | 12.374% | $162.5715 | $162.57 | $162.55 | $162.60 |
| Purchase #4 | $143.26 | 5.579% | $151.2525 | $151.25 | $151.25 | $151.30 |
| Purchase #5 | $208.93 | 11.455% | $232.8629 | $232.86 | $232.85 | $232.90 |
| Purchase #6 | $101.59 | 5.304% | $106.9783 | $106.98 | $107.00 | $107.00 |
| Purchase #7 | $131.61 | 5.140% | $138.3748 | $138.37 | $138.35 | $138.40 |
| 7 purchase totals = | $1,065.13 | $1,154.7234 | $1,154.72 | $1,154.70 | $1,154.80 | |