| 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 | $135.50 | 4.781% | $141.9783 | $141.98 | $142.00 | $142.00 |
| Purchase #2 | $111.86 | 12.669% | $126.0315 | $126.03 | $126.05 | $126.00 |
| Purchase #3 | $152.72 | 13.152% | $172.8057 | $172.81 | $172.80 | $172.80 |
| Purchase #4 | $68.58 | 13.379% | $77.7553 | $77.76 | $77.75 | $77.80 |
| Purchase #5 | $218.33 | 5.677% | $230.7246 | $230.72 | $230.70 | $230.70 |
| Purchase #6 | $124.52 | 13.838% | $141.7511 | $141.75 | $141.75 | $141.80 |
| Purchase #7 | $16.27 | 12.112% | $18.2406 | $18.24 | $18.25 | $18.20 |
| 7 purchase totals = | $827.78 | $909.2871 | $909.29 | $909.30 | $909.30 | |