| 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 | $122.57 | 11.532% | $136.7048 | $136.70 | $136.70 | $136.70 |
| Purchase #2 | $74.37 | 6.164% | $78.9542 | $78.95 | $78.95 | $79.00 |
| Purchase #3 | $148.82 | 4.174% | $155.0317 | $155.03 | $155.05 | $155.00 |
| Purchase #4 | $202.59 | 8.528% | $219.8669 | $219.87 | $219.85 | $219.90 |
| Purchase #5 | $120.33 | 6.356% | $127.9782 | $127.98 | $128.00 | $128.00 |
| Purchase #6 | $158.74 | 8.662% | $172.4901 | $172.49 | $172.50 | $172.50 |
| Purchase #7 | $226.83 | 9.613% | $248.6352 | $248.64 | $248.65 | $248.60 |
| 7 purchase totals = | $1,054.25 | $1,139.6611 | $1,139.66 | $1,139.70 | $1,139.70 | |