| 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 | $142.99 | 10.397% | $157.8567 | $157.86 | $157.85 | $157.90 |
| Purchase #2 | $149.74 | 3.575% | $155.0932 | $155.09 | $155.10 | $155.10 |
| Purchase #3 | $90.99 | 9.508% | $99.6413 | $99.64 | $99.65 | $99.60 |
| Purchase #4 | $225.37 | 13.755% | $256.3696 | $256.37 | $256.35 | $256.40 |
| Purchase #5 | $49.57 | 8.801% | $53.9327 | $53.93 | $53.95 | $53.90 |
| Purchase #6 | $153.32 | 6.643% | $163.505 | $163.51 | $163.50 | $163.50 |
| Purchase #7 | $110.35 | 5.403% | $116.3122 | $116.31 | $116.30 | $116.30 |
| 7 purchase totals = | $922.33 | $1,002.7107 | $1,002.71 | $1,002.70 | $1,002.70 | |