| 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 | $139.70 | 13.106% | $158.0091 | $158.01 | $158.00 | $158.00 |
| Purchase #2 | $174.85 | 12.715% | $197.0822 | $197.08 | $197.10 | $197.10 |
| Purchase #3 | $234.68 | 10.341% | $258.9483 | $258.95 | $258.95 | $258.90 |
| Purchase #4 | $56.96 | 13.542% | $64.6735 | $64.67 | $64.65 | $64.70 |
| Purchase #5 | $197.45 | 8.402% | $214.0397 | $214.04 | $214.05 | $214.00 |
| Purchase #6 | $199.25 | 5.298% | $209.8063 | $209.81 | $209.80 | $209.80 |
| Purchase #7 | $31.54 | 12.545% | $35.4967 | $35.50 | $35.50 | $35.50 |
| 7 purchase totals = | $1,034.43 | $1,138.0558 | $1,138.06 | $1,138.05 | $1,138.00 | |