| 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 | $152.80 | 3.739% | $158.5132 | $158.51 | $158.50 | $158.50 |
| Purchase #2 | $203.62 | 7.433% | $218.7551 | $218.76 | $218.75 | $218.80 |
| Purchase #3 | $196.31 | 12.431% | $220.7133 | $220.71 | $220.70 | $220.70 |
| Purchase #4 | $36.77 | 3.870% | $38.193 | $38.19 | $38.20 | $38.20 |
| Purchase #5 | $62.91 | 7.380% | $67.5528 | $67.55 | $67.55 | $67.60 |
| Purchase #6 | $56.45 | 12.185% | $63.3284 | $63.33 | $63.35 | $63.30 |
| Purchase #7 | $141.31 | 11.844% | $158.0468 | $158.05 | $158.05 | $158.00 |
| 7 purchase totals = | $850.17 | $925.1026 | $925.10 | $925.10 | $925.10 | |