| 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 | $129.74 | 8.697% | $141.0235 | $141.02 | $141.00 | $141.00 |
| Purchase #2 | $210.50 | 10.633% | $232.8825 | $232.88 | $232.90 | $232.90 |
| Purchase #3 | $240.97 | 6.345% | $256.2595 | $256.26 | $256.25 | $256.30 |
| Purchase #4 | $16.45 | 9.444% | $18.0035 | $18.00 | $18.00 | $18.00 |
| Purchase #5 | $121.90 | 6.606% | $129.9527 | $129.95 | $129.95 | $130.00 |
| Purchase #6 | $106.48 | 5.517% | $112.3545 | $112.35 | $112.35 | $112.40 |
| Purchase #7 | $190.85 | 8.608% | $207.2784 | $207.28 | $207.30 | $207.30 |
| 7 purchase totals = | $1,016.89 | $1,097.7546 | $1,097.74 | $1,097.75 | $1,097.90 | |