| 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 | $130.35 | 12.422% | $146.5421 | $146.54 | $146.55 | $146.50 |
| Purchase #2 | $187.51 | 10.369% | $206.9529 | $206.95 | $206.95 | $207.00 |
| Purchase #3 | $219.69 | 3.607% | $227.6142 | $227.61 | $227.60 | $227.60 |
| Purchase #4 | $54.67 | 12.561% | $61.5371 | $61.54 | $61.55 | $61.50 |
| Purchase #5 | $30.51 | 6.124% | $32.3784 | $32.38 | $32.40 | $32.40 |
| Purchase #6 | $138.90 | 12.775% | $156.6445 | $156.64 | $156.65 | $156.60 |
| Purchase #7 | $153.63 | 3.720% | $159.345 | $159.35 | $159.35 | $159.30 |
| 7 purchase totals = | $915.26 | $991.0142 | $991.01 | $991.05 | $990.90 | |