| 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 | $149.68 | 6.537% | $159.4646 | $159.46 | $159.45 | $159.50 |
| Purchase #2 | $171.27 | 7.203% | $183.6066 | $183.61 | $183.60 | $183.60 |
| Purchase #3 | $114.42 | 7.354% | $122.8344 | $122.83 | $122.85 | $122.80 |
| Purchase #4 | $231.45 | 5.444% | $244.0501 | $244.05 | $244.05 | $244.10 |
| Purchase #5 | $221.66 | 10.326% | $244.5486 | $244.55 | $244.55 | $244.50 |
| Purchase #6 | $60.25 | 7.738% | $64.9121 | $64.91 | $64.90 | $64.90 |
| Purchase #7 | $236.38 | 6.275% | $251.2128 | $251.21 | $251.20 | $251.20 |
| 7 purchase totals = | $1,185.11 | $1,270.6292 | $1,270.62 | $1,270.60 | $1,270.60 | |