| 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 | $123.34 | 7.355% | $132.4117 | $132.41 | $132.40 | $132.40 |
| Purchase #2 | $12.43 | 12.250% | $13.9527 | $13.95 | $13.95 | $14.00 |
| Purchase #3 | $37.94 | 7.216% | $40.6778 | $40.68 | $40.70 | $40.70 |
| Purchase #4 | $133.97 | 4.440% | $139.9183 | $139.92 | $139.90 | $139.90 |
| Purchase #5 | $232.38 | 7.760% | $250.4127 | $250.41 | $250.40 | $250.40 |
| Purchase #6 | $120.63 | 13.673% | $137.1237 | $137.12 | $137.10 | $137.10 |
| Purchase #7 | $148.77 | 9.512% | $162.921 | $162.92 | $162.90 | $162.90 |
| 7 purchase totals = | $809.46 | $877.4179 | $877.41 | $877.35 | $877.40 | |