| 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 | $120.65 | 8.141% | $130.4721 | $130.47 | $130.45 | $130.50 |
| Purchase #2 | $202.38 | 6.753% | $216.0467 | $216.05 | $216.05 | $216.00 |
| Purchase #3 | $142.80 | 13.339% | $161.8481 | $161.85 | $161.85 | $161.80 |
| Purchase #4 | $162.44 | 4.749% | $170.1543 | $170.15 | $170.15 | $170.20 |
| Purchase #5 | $89.92 | 10.448% | $99.3148 | $99.31 | $99.30 | $99.30 |
| Purchase #6 | $24.86 | 8.327% | $26.9301 | $26.93 | $26.95 | $26.90 |
| Purchase #7 | $108.33 | 13.176% | $122.6036 | $122.60 | $122.60 | $122.60 |
| 7 purchase totals = | $851.38 | $927.3697 | $927.36 | $927.35 | $927.30 | |