| 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 | $143.88 | 8.265% | $155.7717 | $155.77 | $155.75 | $155.80 |
| Purchase #2 | $35.45 | 4.199% | $36.9385 | $36.94 | $36.95 | $36.90 |
| Purchase #3 | $41.54 | 13.325% | $47.0752 | $47.08 | $47.10 | $47.10 |
| Purchase #4 | $68.38 | 12.370% | $76.8386 | $76.84 | $76.85 | $76.80 |
| Purchase #5 | $188.33 | 6.152% | $199.9161 | $199.92 | $199.90 | $199.90 |
| Purchase #6 | $143.97 | 6.697% | $153.6117 | $153.61 | $153.60 | $153.60 |
| Purchase #7 | $60.39 | 3.459% | $62.4789 | $62.48 | $62.50 | $62.50 |
| 7 purchase totals = | $681.94 | $732.6307 | $732.64 | $732.65 | $732.60 | |