| 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 | $130.89 | 7.826% | $141.1335 | $141.13 | $141.15 | $141.10 |
| Purchase #2 | $75.65 | 10.429% | $83.5395 | $83.54 | $83.55 | $83.50 |
| Purchase #3 | $180.87 | 12.102% | $202.7589 | $202.76 | $202.75 | $202.80 |
| Purchase #4 | $54.57 | 13.310% | $61.8333 | $61.83 | $61.85 | $61.80 |
| Purchase #5 | $203.41 | 9.742% | $223.2262 | $223.23 | $223.25 | $223.20 |
| Purchase #6 | $64.75 | 13.614% | $73.5651 | $73.57 | $73.55 | $73.60 |
| Purchase #7 | $126.68 | 8.806% | $137.8354 | $137.84 | $137.85 | $137.80 |
| 7 purchase totals = | $836.82 | $923.8919 | $923.90 | $923.95 | $923.80 | |