| 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 | $155.76 | 5.553% | $164.4094 | $164.41 | $164.40 | $164.40 |
| Purchase #2 | $141.77 | 13.473% | $160.8707 | $160.87 | $160.85 | $160.90 |
| Purchase #3 | $33.88 | 8.351% | $36.7093 | $36.71 | $36.70 | $36.70 |
| Purchase #4 | $226.50 | 5.234% | $238.355 | $238.36 | $238.35 | $238.40 |
| Purchase #5 | $129.66 | 11.494% | $144.5631 | $144.56 | $144.55 | $144.60 |
| Purchase #6 | $64.73 | 13.236% | $73.2977 | $73.30 | $73.30 | $73.30 |
| Purchase #7 | $199.59 | 9.457% | $218.4652 | $218.47 | $218.45 | $218.50 |
| 7 purchase totals = | $951.89 | $1,036.6704 | $1,036.68 | $1,036.60 | $1,036.80 | |