| 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 | $198.48 | 12.684% | $223.6552 | $223.66 | $223.65 | $223.70 |
| Purchase #2 | $242.48 | 4.781% | $254.073 | $254.07 | $254.05 | $254.10 |
| Purchase #3 | $150.70 | 3.311% | $155.6897 | $155.69 | $155.70 | $155.70 |
| Purchase #4 | $131.34 | 8.587% | $142.6182 | $142.62 | $142.60 | $142.60 |
| Purchase #5 | $211.63 | 8.115% | $228.8038 | $228.80 | $228.80 | $228.80 |
| Purchase #6 | $20.33 | 6.689% | $21.6899 | $21.69 | $21.70 | $21.70 |
| Purchase #7 | $229.25 | 7.694% | $246.8885 | $246.89 | $246.90 | $246.90 |
| 7 purchase totals = | $1,184.21 | $1,273.4183 | $1,273.42 | $1,273.40 | $1,273.50 | |