| 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 | $123.44 | 13.468% | $140.0649 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $189.68 | 4.830% | $198.8415 | $198.84 | $198.85 | $198.80 |
| Purchase #3 | $157.61 | 11.812% | $176.2269 | $176.23 | $176.25 | $176.20 |
| Purchase #4 | $57.99 | 3.681% | $60.1246 | $60.12 | $60.10 | $60.10 |
| Purchase #5 | $197.38 | 6.197% | $209.6116 | $209.61 | $209.60 | $209.60 |
| Purchase #6 | $58.32 | 12.428% | $65.568 | $65.57 | $65.55 | $65.60 |
| Purchase #7 | $205.63 | 11.678% | $229.6435 | $229.64 | $229.65 | $229.60 |
| 7 purchase totals = | $990.05 | $1,080.0810 | $1,080.07 | $1,080.05 | $1,080.00 | |