| 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 | $142.91 | 9.724% | $156.8066 | $156.81 | $156.80 | $156.80 |
| Purchase #2 | $39.56 | 5.719% | $41.8224 | $41.82 | $41.80 | $41.80 |
| Purchase #3 | $32.30 | 13.559% | $36.6796 | $36.68 | $36.70 | $36.70 |
| Purchase #4 | $238.25 | 13.499% | $270.4114 | $270.41 | $270.40 | $270.40 |
| Purchase #5 | $138.49 | 4.440% | $144.639 | $144.64 | $144.65 | $144.60 |
| Purchase #6 | $218.37 | 13.528% | $247.9111 | $247.91 | $247.90 | $247.90 |
| Purchase #7 | $236.33 | 7.683% | $254.4872 | $254.49 | $254.50 | $254.50 |
| 7 purchase totals = | $1,046.21 | $1,152.7573 | $1,152.76 | $1,152.75 | $1,152.70 | |