| 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 | $172.47 | 4.523% | $180.2708 | $180.27 | $180.25 | $180.30 |
| Purchase #2 | $125.27 | 7.827% | $135.0749 | $135.07 | $135.05 | $135.10 |
| Purchase #3 | $244.63 | 11.718% | $273.2957 | $273.30 | $273.30 | $273.30 |
| Purchase #4 | $208.28 | 7.206% | $223.2887 | $223.29 | $223.30 | $223.30 |
| Purchase #5 | $151.56 | 4.832% | $158.8834 | $158.88 | $158.90 | $158.90 |
| Purchase #6 | $104.96 | 4.769% | $109.9655 | $109.97 | $109.95 | $110.00 |
| Purchase #7 | $68.92 | 4.342% | $71.9125 | $71.91 | $71.90 | $71.90 |
| 7 purchase totals = | $1,076.09 | $1,152.6915 | $1,152.69 | $1,152.65 | $1,152.80 | |