| 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 | $240.98 | 7.770% | $259.7041 | $259.70 | $259.70 | $259.70 |
| Purchase #2 | $220.74 | 12.840% | $249.083 | $249.08 | $249.10 | $249.10 |
| Purchase #3 | $197.67 | 13.648% | $224.648 | $224.65 | $224.65 | $224.60 |
| Purchase #4 | $121.64 | 8.388% | $131.8432 | $131.84 | $131.85 | $131.80 |
| Purchase #5 | $162.56 | 9.471% | $177.9561 | $177.96 | $177.95 | $178.00 |
| Purchase #6 | $112.97 | 13.614% | $128.3497 | $128.35 | $128.35 | $128.30 |
| Purchase #7 | $19.81 | 13.741% | $22.5321 | $22.53 | $22.55 | $22.50 |
| 7 purchase totals = | $1,076.37 | $1,194.1162 | $1,194.11 | $1,194.15 | $1,194.00 | |