| 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 | $132.75 | 7.717% | $142.9943 | $142.99 | $143.00 | $143.00 |
| Purchase #2 | $150.25 | 7.633% | $161.7186 | $161.72 | $161.70 | $161.70 |
| Purchase #3 | $198.84 | 12.824% | $224.3392 | $224.34 | $224.35 | $224.30 |
| Purchase #4 | $141.75 | 13.732% | $161.2151 | $161.22 | $161.20 | $161.20 |
| Purchase #5 | $126.80 | 10.241% | $139.7856 | $139.79 | $139.80 | $139.80 |
| Purchase #6 | $176.44 | 4.823% | $184.9497 | $184.95 | $184.95 | $184.90 |
| Purchase #7 | $9.80 | 11.533% | $10.9302 | $10.93 | $10.95 | $10.90 |
| 7 purchase totals = | $936.63 | $1,025.9327 | $1,025.94 | $1,025.95 | $1,025.80 | |