| 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 | $159.76 | 5.118% | $167.9365 | $167.94 | $167.95 | $167.90 |
| Purchase #2 | $153.92 | 11.673% | $171.8871 | $171.89 | $171.90 | $171.90 |
| Purchase #3 | $132.84 | 7.586% | $142.9172 | $142.92 | $142.90 | $142.90 |
| Purchase #4 | $155.30 | 11.829% | $173.6704 | $173.67 | $173.65 | $173.70 |
| Purchase #5 | $229.44 | 5.237% | $241.4558 | $241.46 | $241.45 | $241.50 |
| Purchase #6 | $207.67 | 9.364% | $227.1162 | $227.12 | $227.10 | $227.10 |
| Purchase #7 | $121.59 | 9.765% | $133.4633 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $1,160.52 | $1,258.4465 | $1,258.46 | $1,258.40 | $1,258.50 | |