| 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 | $139.85 | 12.135% | $156.8208 | $156.82 | $156.80 | $156.80 |
| Purchase #2 | $205.35 | 13.714% | $233.5117 | $233.51 | $233.50 | $233.50 |
| Purchase #3 | $74.82 | 6.379% | $79.5928 | $79.59 | $79.60 | $79.60 |
| Purchase #4 | $243.58 | 3.433% | $251.9421 | $251.94 | $251.95 | $251.90 |
| Purchase #5 | $111.36 | 6.798% | $118.9303 | $118.93 | $118.95 | $118.90 |
| Purchase #6 | $27.56 | 4.489% | $28.7972 | $28.80 | $28.80 | $28.80 |
| Purchase #7 | $194.43 | 10.539% | $214.921 | $214.92 | $214.90 | $214.90 |
| 7 purchase totals = | $996.95 | $1,084.5159 | $1,084.51 | $1,084.50 | $1,084.40 | |