| 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 | $129.74 | 5.148% | $136.419 | $136.42 | $136.40 | $136.40 |
| Purchase #2 | $220.80 | 3.494% | $228.5148 | $228.51 | $228.50 | $228.50 |
| Purchase #3 | $167.92 | 10.225% | $185.0898 | $185.09 | $185.10 | $185.10 |
| Purchase #4 | $83.49 | 10.232% | $92.0327 | $92.03 | $92.05 | $92.00 |
| Purchase #5 | $112.72 | 10.574% | $124.639 | $124.64 | $124.65 | $124.60 |
| Purchase #6 | $188.48 | 5.421% | $198.6975 | $198.70 | $198.70 | $198.70 |
| Purchase #7 | $245.65 | 4.532% | $256.7829 | $256.78 | $256.80 | $256.80 |
| 7 purchase totals = | $1,148.80 | $1,222.1757 | $1,222.17 | $1,222.20 | $1,222.10 | |