| 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 | $103.51 | 8.216% | $112.0144 | $112.01 | $112.00 | $112.00 |
| Purchase #2 | $222.87 | 12.781% | $251.355 | $251.36 | $251.35 | $251.40 |
| Purchase #3 | $168.80 | 8.670% | $183.435 | $183.44 | $183.45 | $183.40 |
| Purchase #4 | $160.88 | 3.374% | $166.3081 | $166.31 | $166.30 | $166.30 |
| Purchase #5 | $231.98 | 6.825% | $247.8126 | $247.81 | $247.80 | $247.80 |
| Purchase #6 | $168.35 | 8.125% | $182.0284 | $182.03 | $182.05 | $182.00 |
| Purchase #7 | $193.64 | 4.803% | $202.9405 | $202.94 | $202.95 | $202.90 |
| 7 purchase totals = | $1,250.03 | $1,345.8940 | $1,345.90 | $1,345.90 | $1,345.80 | |