| 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 | $67.31 | 4.654% | $70.4426 | $70.44 | $70.45 | $70.40 |
| Purchase #2 | $237.61 | 7.236% | $254.8035 | $254.80 | $254.80 | $254.80 |
| Purchase #3 | $181.56 | 4.625% | $189.9572 | $189.96 | $189.95 | $190.00 |
| Purchase #4 | $102.76 | 5.232% | $108.1364 | $108.14 | $108.15 | $108.10 |
| Purchase #5 | $194.33 | 13.318% | $220.2109 | $220.21 | $220.20 | $220.20 |
| Purchase #6 | $132.95 | 3.561% | $137.6843 | $137.68 | $137.70 | $137.70 |
| Purchase #7 | $185.86 | 12.180% | $208.4977 | $208.50 | $208.50 | $208.50 |
| 7 purchase totals = | $1,102.38 | $1,189.7326 | $1,189.73 | $1,189.75 | $1,189.70 | |