| 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 | $132.64 | 7.666% | $142.8082 | $142.81 | $142.80 | $142.80 |
| Purchase #2 | $124.57 | 8.405% | $135.0401 | $135.04 | $135.05 | $135.00 |
| Purchase #3 | $154.75 | 8.203% | $167.4441 | $167.44 | $167.45 | $167.40 |
| Purchase #4 | $131.49 | 12.748% | $148.2523 | $148.25 | $148.25 | $148.30 |
| Purchase #5 | $195.59 | 12.291% | $219.63 | $219.63 | $219.65 | $219.60 |
| Purchase #6 | $10.93 | 9.521% | $11.9706 | $11.97 | $11.95 | $12.00 |
| Purchase #7 | $179.50 | 5.840% | $189.9828 | $189.98 | $190.00 | $190.00 |
| 7 purchase totals = | $929.47 | $1,015.1281 | $1,015.12 | $1,015.15 | $1,015.10 | |