| 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 | $142.30 | 5.344% | $149.9045 | $149.90 | $149.90 | $149.90 |
| Purchase #2 | $174.96 | 8.740% | $190.2515 | $190.25 | $190.25 | $190.30 |
| Purchase #3 | $117.79 | 10.191% | $129.794 | $129.79 | $129.80 | $129.80 |
| Purchase #4 | $96.68 | 12.375% | $108.6442 | $108.64 | $108.65 | $108.60 |
| Purchase #5 | $134.97 | 13.835% | $153.6431 | $153.64 | $153.65 | $153.60 |
| Purchase #6 | $29.36 | 8.707% | $31.9164 | $31.92 | $31.90 | $31.90 |
| Purchase #7 | $119.78 | 12.780% | $135.0879 | $135.09 | $135.10 | $135.10 |
| 7 purchase totals = | $815.84 | $899.2416 | $899.23 | $899.25 | $899.20 | |