| 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 | $133.88 | 12.527% | $150.6511 | $150.65 | $150.65 | $150.70 |
| Purchase #2 | $147.32 | 7.232% | $157.9742 | $157.97 | $157.95 | $158.00 |
| Purchase #3 | $201.69 | 7.407% | $216.6292 | $216.63 | $216.65 | $216.60 |
| Purchase #4 | $89.92 | 11.442% | $100.2086 | $100.21 | $100.20 | $100.20 |
| Purchase #5 | $65.41 | 9.201% | $71.4284 | $71.43 | $71.45 | $71.40 |
| Purchase #6 | $46.57 | 7.484% | $50.0553 | $50.06 | $50.05 | $50.10 |
| Purchase #7 | $130.47 | 12.397% | $146.6444 | $146.64 | $146.65 | $146.60 |
| 7 purchase totals = | $815.26 | $893.5912 | $893.59 | $893.60 | $893.60 | |