| 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 | $96.63 | 13.281% | $109.4634 | $109.46 | $109.45 | $109.50 |
| Purchase #2 | $132.73 | 10.745% | $146.9918 | $146.99 | $147.00 | $147.00 |
| Purchase #3 | $186.30 | 4.772% | $195.1902 | $195.19 | $195.20 | $195.20 |
| Purchase #4 | $23.58 | 6.717% | $25.1639 | $25.16 | $25.15 | $25.20 |
| Purchase #5 | $195.84 | 13.689% | $222.6485 | $222.65 | $222.65 | $222.60 |
| Purchase #6 | $129.86 | 4.309% | $135.4557 | $135.46 | $135.45 | $135.50 |
| Purchase #7 | $216.59 | 13.665% | $246.187 | $246.19 | $246.20 | $246.20 |
| 7 purchase totals = | $981.53 | $1,081.1005 | $1,081.10 | $1,081.10 | $1,081.20 | |