| 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 | $138.65 | 10.471% | $153.168 | $153.17 | $153.15 | $153.20 |
| Purchase #2 | $71.49 | 7.692% | $76.989 | $76.99 | $77.00 | $77.00 |
| Purchase #3 | $190.65 | 7.306% | $204.5789 | $204.58 | $204.60 | $204.60 |
| Purchase #4 | $178.71 | 3.403% | $184.7915 | $184.79 | $184.80 | $184.80 |
| Purchase #5 | $177.34 | 6.640% | $189.1154 | $189.12 | $189.10 | $189.10 |
| Purchase #6 | $91.78 | 10.104% | $101.0535 | $101.05 | $101.05 | $101.10 |
| Purchase #7 | $157.54 | 12.104% | $176.6086 | $176.61 | $176.60 | $176.60 |
| 7 purchase totals = | $1,006.16 | $1,086.3049 | $1,086.31 | $1,086.30 | $1,086.40 | |