| 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 | $153.38 | 11.588% | $171.1537 | $171.15 | $171.15 | $171.20 |
| Purchase #2 | $147.43 | 7.841% | $158.99 | $158.99 | $159.00 | $159.00 |
| Purchase #3 | $241.27 | 6.160% | $256.1322 | $256.13 | $256.15 | $256.10 |
| Purchase #4 | $41.70 | 7.355% | $44.767 | $44.77 | $44.75 | $44.80 |
| Purchase #5 | $230.70 | 6.666% | $246.0785 | $246.08 | $246.10 | $246.10 |
| Purchase #6 | $145.44 | 4.610% | $152.1448 | $152.14 | $152.15 | $152.10 |
| Purchase #7 | $97.63 | 12.820% | $110.1462 | $110.15 | $110.15 | $110.10 |
| 7 purchase totals = | $1,057.55 | $1,139.4124 | $1,139.41 | $1,139.45 | $1,139.40 | |