| 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 | $143.91 | 10.402% | $158.8795 | $158.88 | $158.90 | $158.90 |
| Purchase #2 | $69.60 | 3.448% | $71.9998 | $72.00 | $72.00 | $72.00 |
| Purchase #3 | $217.84 | 3.750% | $226.009 | $226.01 | $226.00 | $226.00 |
| Purchase #4 | $96.67 | 4.587% | $101.1043 | $101.10 | $101.10 | $101.10 |
| Purchase #5 | $211.66 | 6.818% | $226.091 | $226.09 | $226.10 | $226.10 |
| Purchase #6 | $96.95 | 13.827% | $110.3553 | $110.36 | $110.35 | $110.40 |
| Purchase #7 | $21.55 | 8.497% | $23.3811 | $23.38 | $23.40 | $23.40 |
| 7 purchase totals = | $858.18 | $917.8200 | $917.82 | $917.85 | $917.90 | |