| 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 | $116.48 | 12.157% | $130.6405 | $130.64 | $130.65 | $130.60 |
| Purchase #2 | $225.59 | 4.745% | $236.2942 | $236.29 | $236.30 | $236.30 |
| Purchase #3 | $114.35 | 7.425% | $122.8405 | $122.84 | $122.85 | $122.80 |
| Purchase #4 | $20.35 | 13.618% | $23.1213 | $23.12 | $23.10 | $23.10 |
| Purchase #5 | $134.78 | 5.137% | $141.7036 | $141.70 | $141.70 | $141.70 |
| Purchase #6 | $108.54 | 12.787% | $122.419 | $122.42 | $122.40 | $122.40 |
| Purchase #7 | $162.72 | 4.310% | $169.7332 | $169.73 | $169.75 | $169.70 |
| 7 purchase totals = | $882.81 | $946.7523 | $946.74 | $946.75 | $946.60 | |