| 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 | $101.30 | 3.660% | $105.0076 | $105.01 | $105.00 | $105.00 |
| Purchase #2 | $120.58 | 11.163% | $134.0403 | $134.04 | $134.05 | $134.00 |
| Purchase #3 | $31.56 | 3.208% | $32.5724 | $32.57 | $32.55 | $32.60 |
| Purchase #4 | $188.52 | 6.670% | $201.0943 | $201.09 | $201.10 | $201.10 |
| Purchase #5 | $101.63 | 13.690% | $115.5431 | $115.54 | $115.55 | $115.50 |
| Purchase #6 | $142.44 | 4.347% | $148.6319 | $148.63 | $148.65 | $148.60 |
| Purchase #7 | $229.40 | 6.372% | $244.0174 | $244.02 | $244.00 | $244.00 |
| 7 purchase totals = | $915.43 | $980.9070 | $980.90 | $980.90 | $980.80 | |