| 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 | $128.47 | 6.577% | $136.9195 | $136.92 | $136.90 | $136.90 |
| Purchase #2 | $115.50 | 11.851% | $129.1879 | $129.19 | $129.20 | $129.20 |
| Purchase #3 | $15.40 | 7.224% | $16.5125 | $16.51 | $16.50 | $16.50 |
| Purchase #4 | $24.31 | 10.497% | $26.8618 | $26.86 | $26.85 | $26.90 |
| Purchase #5 | $151.72 | 7.218% | $162.6711 | $162.67 | $162.65 | $162.70 |
| Purchase #6 | $239.26 | 10.489% | $264.356 | $264.36 | $264.35 | $264.40 |
| Purchase #7 | $122.29 | 6.111% | $129.7631 | $129.76 | $129.75 | $129.80 |
| 7 purchase totals = | $796.95 | $866.2719 | $866.27 | $866.20 | $866.40 | |