| 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 | $176.61 | 7.138% | $189.2164 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $116.56 | 12.120% | $130.6871 | $130.69 | $130.70 | $130.70 |
| Purchase #3 | $132.63 | 12.684% | $149.4528 | $149.45 | $149.45 | $149.50 |
| Purchase #4 | $145.43 | 5.622% | $153.6061 | $153.61 | $153.60 | $153.60 |
| Purchase #5 | $117.33 | 9.686% | $128.6946 | $128.69 | $128.70 | $128.70 |
| Purchase #6 | $39.52 | 12.607% | $44.5023 | $44.50 | $44.50 | $44.50 |
| Purchase #7 | $220.53 | 7.683% | $237.4733 | $237.47 | $237.45 | $237.50 |
| 7 purchase totals = | $948.61 | $1,033.6326 | $1,033.63 | $1,033.60 | $1,033.70 | |