| 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 | $144.39 | 10.807% | $159.9942 | $159.99 | $160.00 | $160.00 |
| Purchase #2 | $68.67 | 6.794% | $73.3354 | $73.34 | $73.35 | $73.30 |
| Purchase #3 | $108.31 | 12.712% | $122.0784 | $122.08 | $122.10 | $122.10 |
| Purchase #4 | $132.36 | 7.119% | $141.7827 | $141.78 | $141.80 | $141.80 |
| Purchase #5 | $168.85 | 10.337% | $186.304 | $186.30 | $186.30 | $186.30 |
| Purchase #6 | $23.29 | 12.692% | $26.246 | $26.25 | $26.25 | $26.20 |
| Purchase #7 | $198.40 | 9.516% | $217.2797 | $217.28 | $217.30 | $217.30 |
| 7 purchase totals = | $844.27 | $927.0204 | $927.02 | $927.10 | $927.00 | |