| 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 | $133.82 | 9.150% | $146.0645 | $146.06 | $146.05 | $146.10 |
| Purchase #2 | $101.80 | 8.145% | $110.0916 | $110.09 | $110.10 | $110.10 |
| Purchase #3 | $169.36 | 13.851% | $192.8181 | $192.82 | $192.80 | $192.80 |
| Purchase #4 | $198.29 | 11.848% | $221.7834 | $221.78 | $221.80 | $221.80 |
| Purchase #5 | $243.91 | 3.142% | $251.5737 | $251.57 | $251.55 | $251.60 |
| Purchase #6 | $33.63 | 7.202% | $36.052 | $36.05 | $36.05 | $36.10 |
| Purchase #7 | $148.88 | 3.217% | $153.6695 | $153.67 | $153.65 | $153.70 |
| 7 purchase totals = | $1,029.69 | $1,112.0528 | $1,112.04 | $1,112.00 | $1,112.20 | |