| 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 | $142.70 | 4.210% | $148.7077 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $123.28 | 9.772% | $135.3269 | $135.33 | $135.35 | $135.30 |
| Purchase #3 | $81.84 | 4.198% | $85.2756 | $85.28 | $85.30 | $85.30 |
| Purchase #4 | $176.53 | 12.281% | $198.2096 | $198.21 | $198.20 | $198.20 |
| Purchase #5 | $91.95 | 3.125% | $94.8234 | $94.82 | $94.80 | $94.80 |
| Purchase #6 | $104.39 | 8.169% | $112.9176 | $112.92 | $112.90 | $112.90 |
| Purchase #7 | $8.94 | 10.788% | $9.9044 | $9.90 | $9.90 | $9.90 |
| 7 purchase totals = | $729.63 | $785.1652 | $785.17 | $785.15 | $785.10 | |