| 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 | $218.40 | 11.843% | $244.2651 | $244.27 | $244.25 | $244.30 |
| Purchase #2 | $204.70 | 12.509% | $230.3059 | $230.31 | $230.30 | $230.30 |
| Purchase #3 | $144.40 | 12.333% | $162.2089 | $162.21 | $162.20 | $162.20 |
| Purchase #4 | $170.68 | 9.305% | $186.5618 | $186.56 | $186.55 | $186.60 |
| Purchase #5 | $56.96 | 13.178% | $64.4662 | $64.47 | $64.45 | $64.50 |
| Purchase #6 | $9.34 | 6.353% | $9.9334 | $9.93 | $9.95 | $9.90 |
| Purchase #7 | $216.26 | 3.632% | $224.1146 | $224.11 | $224.10 | $224.10 |
| 7 purchase totals = | $1,020.74 | $1,121.8559 | $1,121.86 | $1,121.80 | $1,121.90 | |