| 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 | $230.85 | 11.495% | $257.3862 | $257.39 | $257.40 | $257.40 |
| Purchase #2 | $232.94 | 5.161% | $244.962 | $244.96 | $244.95 | $245.00 |
| Purchase #3 | $125.59 | 8.386% | $136.122 | $136.12 | $136.10 | $136.10 |
| Purchase #4 | $54.88 | 6.524% | $58.4604 | $58.46 | $58.45 | $58.50 |
| Purchase #5 | $34.80 | 6.300% | $36.9924 | $36.99 | $37.00 | $37.00 |
| Purchase #6 | $168.54 | 12.588% | $189.7558 | $189.76 | $189.75 | $189.80 |
| Purchase #7 | $182.64 | 13.143% | $206.6444 | $206.64 | $206.65 | $206.60 |
| 7 purchase totals = | $1,030.24 | $1,130.3232 | $1,130.32 | $1,130.30 | $1,130.40 | |