| 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 | $183.30 | 6.486% | $195.1888 | $195.19 | $195.20 | $195.20 |
| Purchase #2 | $121.78 | 9.306% | $133.1128 | $133.11 | $133.10 | $133.10 |
| Purchase #3 | $14.78 | 4.456% | $15.4386 | $15.44 | $15.45 | $15.40 |
| Purchase #4 | $238.69 | 5.443% | $251.6819 | $251.68 | $251.70 | $251.70 |
| Purchase #5 | $228.33 | 13.254% | $258.5929 | $258.59 | $258.60 | $258.60 |
| Purchase #6 | $92.65 | 9.322% | $101.2868 | $101.29 | $101.30 | $101.30 |
| Purchase #7 | $129.94 | 9.768% | $142.6325 | $142.63 | $142.65 | $142.60 |
| 7 purchase totals = | $1,009.47 | $1,097.9343 | $1,097.93 | $1,098.00 | $1,097.90 | |