| 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 | $130.97 | 4.714% | $137.1439 | $137.14 | $137.15 | $137.10 |
| Purchase #2 | $42.63 | 3.771% | $44.2376 | $44.24 | $44.25 | $44.20 |
| Purchase #3 | $45.39 | 9.688% | $49.7874 | $49.79 | $49.80 | $49.80 |
| Purchase #4 | $83.84 | 4.618% | $87.7117 | $87.71 | $87.70 | $87.70 |
| Purchase #5 | $69.37 | 7.142% | $74.3244 | $74.32 | $74.30 | $74.30 |
| Purchase #6 | $56.35 | 13.561% | $63.9916 | $63.99 | $64.00 | $64.00 |
| Purchase #7 | $240.55 | 7.809% | $259.3345 | $259.33 | $259.35 | $259.30 |
| 7 purchase totals = | $669.10 | $716.5311 | $716.52 | $716.55 | $716.40 | |