| 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 | $136.49 | 3.206% | $140.8659 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $50.70 | 9.297% | $55.4136 | $55.41 | $55.40 | $55.40 |
| Purchase #3 | $160.40 | 7.588% | $172.5712 | $172.57 | $172.55 | $172.60 |
| Purchase #4 | $106.35 | 4.326% | $110.9507 | $110.95 | $110.95 | $111.00 |
| Purchase #5 | $244.60 | 8.252% | $264.7844 | $264.78 | $264.80 | $264.80 |
| Purchase #6 | $225.58 | 5.521% | $238.0343 | $238.03 | $238.05 | $238.00 |
| Purchase #7 | $92.65 | 9.645% | $101.5861 | $101.59 | $101.60 | $101.60 |
| 7 purchase totals = | $1,016.77 | $1,084.2062 | $1,084.20 | $1,084.20 | $1,084.30 | |