| 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 | $123.67 | 12.125% | $138.665 | $138.67 | $138.65 | $138.70 |
| Purchase #2 | $98.59 | 3.161% | $101.7064 | $101.71 | $101.70 | $101.70 |
| Purchase #3 | $132.88 | 5.831% | $140.6282 | $140.63 | $140.65 | $140.60 |
| Purchase #4 | $31.26 | 5.687% | $33.0378 | $33.04 | $33.05 | $33.00 |
| Purchase #5 | $176.97 | 6.238% | $188.0094 | $188.01 | $188.00 | $188.00 |
| Purchase #6 | $227.30 | 13.817% | $258.706 | $258.71 | $258.70 | $258.70 |
| Purchase #7 | $230.95 | 9.186% | $252.1651 | $252.17 | $252.15 | $252.20 |
| 7 purchase totals = | $1,021.62 | $1,112.9179 | $1,112.94 | $1,112.90 | $1,112.90 | |