| 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 | $119.94 | 6.765% | $128.0539 | $128.05 | $128.05 | $128.10 |
| Purchase #2 | $211.88 | 3.387% | $219.0564 | $219.06 | $219.05 | $219.10 |
| Purchase #3 | $246.52 | 6.116% | $261.5972 | $261.60 | $261.60 | $261.60 |
| Purchase #4 | $57.28 | 13.195% | $64.8381 | $64.84 | $64.85 | $64.80 |
| Purchase #5 | $221.91 | 3.257% | $229.1376 | $229.14 | $229.15 | $229.10 |
| Purchase #6 | $133.50 | 11.423% | $148.7497 | $148.75 | $148.75 | $148.70 |
| Purchase #7 | $194.31 | 4.291% | $202.6478 | $202.65 | $202.65 | $202.60 |
| 7 purchase totals = | $1,185.34 | $1,254.0807 | $1,254.09 | $1,254.10 | $1,254.00 | |