| 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 | $138.79 | 6.845% | $148.2902 | $148.29 | $148.30 | $148.30 |
| Purchase #2 | $122.52 | 9.238% | $133.8384 | $133.84 | $133.85 | $133.80 |
| Purchase #3 | $131.42 | 11.142% | $146.0628 | $146.06 | $146.05 | $146.10 |
| Purchase #4 | $160.46 | 7.116% | $171.8783 | $171.88 | $171.90 | $171.90 |
| Purchase #5 | $177.99 | 6.281% | $189.1696 | $189.17 | $189.15 | $189.20 |
| Purchase #6 | $135.77 | 6.613% | $144.7485 | $144.75 | $144.75 | $144.70 |
| Purchase #7 | $130.48 | 6.473% | $138.926 | $138.93 | $138.95 | $138.90 |
| 7 purchase totals = | $997.43 | $1,072.9138 | $1,072.92 | $1,072.95 | $1,072.90 | |