| 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 | $137.79 | 5.746% | $145.7074 | $145.71 | $145.70 | $145.70 |
| Purchase #2 | $133.70 | 6.524% | $142.4226 | $142.42 | $142.40 | $142.40 |
| Purchase #3 | $18.93 | 6.306% | $20.1237 | $20.12 | $20.10 | $20.10 |
| Purchase #4 | $179.49 | 5.843% | $189.9776 | $189.98 | $190.00 | $190.00 |
| Purchase #5 | $211.78 | 12.372% | $237.9814 | $237.98 | $238.00 | $238.00 |
| Purchase #6 | $22.99 | 7.756% | $24.7731 | $24.77 | $24.75 | $24.80 |
| Purchase #7 | $215.44 | 3.797% | $223.6203 | $223.62 | $223.60 | $223.60 |
| 7 purchase totals = | $920.12 | $984.6061 | $984.60 | $984.55 | $984.60 | |