| 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 | $149.47 | 7.737% | $161.0345 | $161.03 | $161.05 | $161.00 |
| Purchase #2 | $225.92 | 10.212% | $248.991 | $248.99 | $249.00 | $249.00 |
| Purchase #3 | $238.66 | 8.291% | $258.4473 | $258.45 | $258.45 | $258.40 |
| Purchase #4 | $248.96 | 13.682% | $283.0227 | $283.02 | $283.00 | $283.00 |
| Purchase #5 | $190.35 | 10.212% | $209.7885 | $209.79 | $209.80 | $209.80 |
| Purchase #6 | $118.87 | 10.870% | $131.7912 | $131.79 | $131.80 | $131.80 |
| Purchase #7 | $89.69 | 9.284% | $98.0168 | $98.02 | $98.00 | $98.00 |
| 7 purchase totals = | $1,261.92 | $1,391.0920 | $1,391.09 | $1,391.10 | $1,391.00 | |