| 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 | $135.36 | 8.380% | $146.7032 | $146.70 | $146.70 | $146.70 |
| Purchase #2 | $117.64 | 11.736% | $131.4462 | $131.45 | $131.45 | $131.40 |
| Purchase #3 | $9.34 | 4.436% | $9.7543 | $9.75 | $9.75 | $9.80 |
| Purchase #4 | $121.25 | 7.672% | $130.5523 | $130.55 | $130.55 | $130.60 |
| Purchase #5 | $211.73 | 10.842% | $234.6858 | $234.69 | $234.70 | $234.70 |
| Purchase #6 | $22.77 | 5.756% | $24.0806 | $24.08 | $24.10 | $24.10 |
| Purchase #7 | $31.28 | 5.157% | $32.8931 | $32.89 | $32.90 | $32.90 |
| 7 purchase totals = | $649.37 | $710.1155 | $710.11 | $710.15 | $710.20 | |