| 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 | $131.78 | 10.642% | $145.804 | $145.80 | $145.80 | $145.80 |
| Purchase #2 | $10.93 | 7.552% | $11.7554 | $11.76 | $11.75 | $11.80 |
| Purchase #3 | $101.65 | 9.781% | $111.5924 | $111.59 | $111.60 | $111.60 |
| Purchase #4 | $13.88 | 7.538% | $14.9263 | $14.93 | $14.95 | $14.90 |
| Purchase #5 | $235.38 | 7.398% | $252.7934 | $252.79 | $252.80 | $252.80 |
| Purchase #6 | $179.60 | 10.320% | $198.1347 | $198.13 | $198.15 | $198.10 |
| Purchase #7 | $240.66 | 9.838% | $264.3361 | $264.34 | $264.35 | $264.30 |
| 7 purchase totals = | $913.88 | $999.3423 | $999.34 | $999.40 | $999.30 | |