| 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 | $115.79 | 11.731% | $129.3733 | $129.37 | $129.35 | $129.40 |
| Purchase #2 | $82.28 | 6.475% | $87.6076 | $87.61 | $87.60 | $87.60 |
| Purchase #3 | $212.34 | 11.711% | $237.2071 | $237.21 | $237.20 | $237.20 |
| Purchase #4 | $172.84 | 10.818% | $191.5378 | $191.54 | $191.55 | $191.50 |
| Purchase #5 | $12.48 | 11.658% | $13.9349 | $13.93 | $13.95 | $13.90 |
| Purchase #6 | $145.65 | 10.146% | $160.4276 | $160.43 | $160.45 | $160.40 |
| Purchase #7 | $234.34 | 13.349% | $265.622 | $265.62 | $265.60 | $265.60 |
| 7 purchase totals = | $975.72 | $1,085.7103 | $1,085.71 | $1,085.70 | $1,085.60 | |