| 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 | $84.57 | 3.112% | $87.2018 | $87.20 | $87.20 | $87.20 |
| Purchase #2 | $135.60 | 9.685% | $148.7329 | $148.73 | $148.75 | $148.70 |
| Purchase #3 | $130.51 | 12.174% | $146.3983 | $146.40 | $146.40 | $146.40 |
| Purchase #4 | $136.73 | 7.238% | $146.6265 | $146.63 | $146.65 | $146.60 |
| Purchase #5 | $248.79 | 3.830% | $258.3187 | $258.32 | $258.30 | $258.30 |
| Purchase #6 | $102.60 | 10.751% | $113.6305 | $113.63 | $113.65 | $113.60 |
| Purchase #7 | $143.63 | 10.425% | $158.6034 | $158.60 | $158.60 | $158.60 |
| 7 purchase totals = | $982.43 | $1,059.5121 | $1,059.51 | $1,059.55 | $1,059.40 | |