| 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 | $237.68 | 6.271% | $252.5849 | $252.58 | $252.60 | $252.60 |
| Purchase #2 | $48.44 | 13.432% | $54.9465 | $54.95 | $54.95 | $54.90 |
| Purchase #3 | $38.85 | 11.188% | $43.1965 | $43.20 | $43.20 | $43.20 |
| Purchase #4 | $148.76 | 7.853% | $160.4421 | $160.44 | $160.45 | $160.40 |
| Purchase #5 | $214.46 | 11.832% | $239.8349 | $239.83 | $239.85 | $239.80 |
| Purchase #6 | $238.26 | 3.589% | $246.8112 | $246.81 | $246.80 | $246.80 |
| Purchase #7 | $99.35 | 9.488% | $108.7763 | $108.78 | $108.80 | $108.80 |
| 7 purchase totals = | $1,025.80 | $1,106.5924 | $1,106.59 | $1,106.65 | $1,106.50 | |