| 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 | $160.71 | 13.859% | $182.9828 | $182.98 | $183.00 | $183.00 |
| Purchase #2 | $190.71 | 9.654% | $209.1211 | $209.12 | $209.10 | $209.10 |
| Purchase #3 | $226.88 | 6.268% | $241.1008 | $241.10 | $241.10 | $241.10 |
| Purchase #4 | $136.39 | 12.479% | $153.4101 | $153.41 | $153.40 | $153.40 |
| Purchase #5 | $245.44 | 11.812% | $274.4314 | $274.43 | $274.45 | $274.40 |
| Purchase #6 | $123.85 | 11.530% | $138.1299 | $138.13 | $138.15 | $138.10 |
| Purchase #7 | $212.81 | 12.843% | $240.1412 | $240.14 | $240.15 | $240.10 |
| 7 purchase totals = | $1,296.79 | $1,439.3173 | $1,439.31 | $1,439.35 | $1,439.20 | |