| 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 | $228.31 | 7.807% | $246.1342 | $246.13 | $246.15 | $246.10 |
| Purchase #2 | $84.53 | 7.653% | $90.9991 | $91.00 | $91.00 | $91.00 |
| Purchase #3 | $182.93 | 12.697% | $206.1566 | $206.16 | $206.15 | $206.20 |
| Purchase #4 | $203.26 | 8.427% | $220.3887 | $220.39 | $220.40 | $220.40 |
| Purchase #5 | $217.98 | 3.705% | $226.0562 | $226.06 | $226.05 | $226.10 |
| Purchase #6 | $33.97 | 5.121% | $35.7096 | $35.71 | $35.70 | $35.70 |
| Purchase #7 | $117.85 | 9.593% | $129.1554 | $129.16 | $129.15 | $129.20 |
| 7 purchase totals = | $1,068.83 | $1,154.5998 | $1,154.61 | $1,154.60 | $1,154.70 | |