| 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 | $118.64 | 12.855% | $133.8912 | $133.89 | $133.90 | $133.90 |
| Purchase #2 | $121.81 | 9.483% | $133.3612 | $133.36 | $133.35 | $133.40 |
| Purchase #3 | $112.82 | 8.737% | $122.6771 | $122.68 | $122.70 | $122.70 |
| Purchase #4 | $218.32 | 10.137% | $240.4511 | $240.45 | $240.45 | $240.50 |
| Purchase #5 | $50.71 | 7.357% | $54.4407 | $54.44 | $54.45 | $54.40 |
| Purchase #6 | $243.76 | 10.149% | $268.4992 | $268.50 | $268.50 | $268.50 |
| Purchase #7 | $204.75 | 11.738% | $228.7836 | $228.78 | $228.80 | $228.80 |
| 7 purchase totals = | $1,070.81 | $1,182.1041 | $1,182.10 | $1,182.15 | $1,182.20 | |