| 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 | $135.76 | 10.475% | $149.9809 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $198.88 | 12.293% | $223.3283 | $223.33 | $223.35 | $223.30 |
| Purchase #3 | $73.84 | 12.610% | $83.1512 | $83.15 | $83.15 | $83.20 |
| Purchase #4 | $31.51 | 8.189% | $34.0904 | $34.09 | $34.10 | $34.10 |
| Purchase #5 | $123.47 | 6.771% | $131.8302 | $131.83 | $131.85 | $131.80 |
| Purchase #6 | $67.75 | 7.815% | $73.0447 | $73.04 | $73.05 | $73.00 |
| Purchase #7 | $104.51 | 3.642% | $108.3163 | $108.32 | $108.30 | $108.30 |
| 7 purchase totals = | $735.72 | $803.7420 | $803.74 | $803.80 | $803.70 | |