| 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 | $133.93 | 10.186% | $147.5721 | $147.57 | $147.55 | $147.60 |
| Purchase #2 | $137.97 | 10.727% | $152.77 | $152.77 | $152.75 | $152.80 |
| Purchase #3 | $36.67 | 8.648% | $39.8412 | $39.84 | $39.85 | $39.80 |
| Purchase #4 | $170.91 | 7.331% | $183.4394 | $183.44 | $183.45 | $183.40 |
| Purchase #5 | $203.37 | 12.564% | $228.9214 | $228.92 | $228.90 | $228.90 |
| Purchase #6 | $90.69 | 7.540% | $97.528 | $97.53 | $97.55 | $97.50 |
| Purchase #7 | $241.64 | 5.297% | $254.4397 | $254.44 | $254.45 | $254.40 |
| 7 purchase totals = | $1,015.18 | $1,104.5118 | $1,104.51 | $1,104.50 | $1,104.40 | |