| 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 | $150.74 | 5.464% | $158.9764 | $158.98 | $159.00 | $159.00 |
| Purchase #2 | $129.89 | 3.261% | $134.1257 | $134.13 | $134.15 | $134.10 |
| Purchase #3 | $180.44 | 4.193% | $188.0058 | $188.01 | $188.00 | $188.00 |
| Purchase #4 | $171.61 | 12.170% | $192.4949 | $192.49 | $192.50 | $192.50 |
| Purchase #5 | $207.44 | 11.855% | $232.032 | $232.03 | $232.05 | $232.00 |
| Purchase #6 | $101.63 | 11.199% | $113.0115 | $113.01 | $113.00 | $113.00 |
| Purchase #7 | $97.76 | 12.145% | $109.633 | $109.63 | $109.65 | $109.60 |
| 7 purchase totals = | $1,039.51 | $1,128.2793 | $1,128.28 | $1,128.35 | $1,128.20 | |