| 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 | $153.74 | 10.196% | $169.4153 | $169.42 | $169.40 | $169.40 |
| Purchase #2 | $237.78 | 13.216% | $269.205 | $269.21 | $269.20 | $269.20 |
| Purchase #3 | $110.99 | 10.181% | $122.2899 | $122.29 | $122.30 | $122.30 |
| Purchase #4 | $159.52 | 7.625% | $171.6834 | $171.68 | $171.70 | $171.70 |
| Purchase #5 | $95.45 | 13.370% | $108.2117 | $108.21 | $108.20 | $108.20 |
| Purchase #6 | $203.41 | 7.424% | $218.5112 | $218.51 | $218.50 | $218.50 |
| Purchase #7 | $63.34 | 8.868% | $68.957 | $68.96 | $68.95 | $69.00 |
| 7 purchase totals = | $1,024.23 | $1,128.2735 | $1,128.28 | $1,128.25 | $1,128.30 | |