| 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 | $117.33 | 3.235% | $121.1256 | $121.13 | $121.15 | $121.10 |
| Purchase #2 | $198.50 | 11.382% | $221.0933 | $221.09 | $221.10 | $221.10 |
| Purchase #3 | $248.94 | 13.285% | $282.0117 | $282.01 | $282.00 | $282.00 |
| Purchase #4 | $162.52 | 13.683% | $184.7576 | $184.76 | $184.75 | $184.80 |
| Purchase #5 | $149.60 | 7.358% | $160.6076 | $160.61 | $160.60 | $160.60 |
| Purchase #6 | $194.80 | 12.574% | $219.2942 | $219.29 | $219.30 | $219.30 |
| Purchase #7 | $248.40 | 13.525% | $281.9961 | $282.00 | $282.00 | $282.00 |
| 7 purchase totals = | $1,320.09 | $1,470.8861 | $1,470.89 | $1,470.90 | $1,470.90 | |