| 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 | $129.52 | 12.680% | $145.9431 | $145.94 | $145.95 | $145.90 |
| Purchase #2 | $129.46 | 12.867% | $146.1176 | $146.12 | $146.10 | $146.10 |
| Purchase #3 | $174.87 | 7.281% | $187.6023 | $187.60 | $187.60 | $187.60 |
| Purchase #4 | $145.33 | 7.208% | $155.8054 | $155.81 | $155.80 | $155.80 |
| Purchase #5 | $159.74 | 9.202% | $174.4393 | $174.44 | $174.45 | $174.40 |
| Purchase #6 | $37.26 | 6.689% | $39.7523 | $39.75 | $39.75 | $39.80 |
| Purchase #7 | $166.72 | 9.762% | $182.9952 | $183.00 | $183.00 | $183.00 |
| 7 purchase totals = | $942.90 | $1,032.6552 | $1,032.66 | $1,032.65 | $1,032.60 | |