| 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 | $135.65 | 3.147% | $139.9189 | $139.92 | $139.90 | $139.90 |
| Purchase #2 | $45.75 | 13.757% | $52.0438 | $52.04 | $52.05 | $52.00 |
| Purchase #3 | $238.55 | 8.190% | $258.0872 | $258.09 | $258.10 | $258.10 |
| Purchase #4 | $212.86 | 6.519% | $226.7363 | $226.74 | $226.75 | $226.70 |
| Purchase #5 | $159.30 | 8.611% | $173.0173 | $173.02 | $173.00 | $173.00 |
| Purchase #6 | $178.98 | 11.597% | $199.7363 | $199.74 | $199.75 | $199.70 |
| Purchase #7 | $28.40 | 10.192% | $31.2945 | $31.29 | $31.30 | $31.30 |
| 7 purchase totals = | $999.49 | $1,080.8343 | $1,080.84 | $1,080.85 | $1,080.70 | |