| 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 | $177.78 | 11.861% | $198.8665 | $198.87 | $198.85 | $198.90 |
| Purchase #2 | $188.45 | 7.203% | $202.0241 | $202.02 | $202.00 | $202.00 |
| Purchase #3 | $130.98 | 5.410% | $138.066 | $138.07 | $138.05 | $138.10 |
| Purchase #4 | $122.57 | 13.794% | $139.4773 | $139.48 | $139.50 | $139.50 |
| Purchase #5 | $127.90 | 3.383% | $132.2269 | $132.23 | $132.25 | $132.20 |
| Purchase #6 | $34.70 | 11.331% | $38.6319 | $38.63 | $38.65 | $38.60 |
| Purchase #7 | $244.95 | 6.163% | $260.0463 | $260.05 | $260.05 | $260.00 |
| 7 purchase totals = | $1,027.33 | $1,109.3390 | $1,109.35 | $1,109.35 | $1,109.30 | |