| 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 | $142.66 | 3.277% | $147.335 | $147.34 | $147.35 | $147.30 |
| Purchase #2 | $149.27 | 8.534% | $162.0087 | $162.01 | $162.00 | $162.00 |
| Purchase #3 | $237.98 | 9.641% | $260.9237 | $260.92 | $260.90 | $260.90 |
| Purchase #4 | $158.79 | 10.289% | $175.1279 | $175.13 | $175.15 | $175.10 |
| Purchase #5 | $162.40 | 9.456% | $177.7565 | $177.76 | $177.75 | $177.80 |
| Purchase #6 | $161.67 | 3.755% | $167.7407 | $167.74 | $167.75 | $167.70 |
| Purchase #7 | $45.62 | 6.593% | $48.6277 | $48.63 | $48.65 | $48.60 |
| 7 purchase totals = | $1,058.39 | $1,139.5202 | $1,139.53 | $1,139.55 | $1,139.40 | |