| 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 | $138.45 | 7.495% | $148.8268 | $148.83 | $148.85 | $148.80 |
| Purchase #2 | $6.55 | 7.489% | $7.0405 | $7.04 | $7.05 | $7.00 |
| Purchase #3 | $241.66 | 12.848% | $272.7085 | $272.71 | $272.70 | $272.70 |
| Purchase #4 | $176.45 | 5.270% | $185.7489 | $185.75 | $185.75 | $185.70 |
| Purchase #5 | $30.40 | 8.493% | $32.9819 | $32.98 | $33.00 | $33.00 |
| Purchase #6 | $6.93 | 12.346% | $7.7856 | $7.79 | $7.80 | $7.80 |
| Purchase #7 | $149.54 | 7.248% | $160.3787 | $160.38 | $160.40 | $160.40 |
| 7 purchase totals = | $749.98 | $815.4709 | $815.48 | $815.55 | $815.40 | |