| 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 | $126.61 | 3.189% | $130.6476 | $130.65 | $130.65 | $130.60 |
| Purchase #2 | $200.31 | 9.867% | $220.0746 | $220.07 | $220.05 | $220.10 |
| Purchase #3 | $132.98 | 6.185% | $141.2048 | $141.20 | $141.20 | $141.20 |
| Purchase #4 | $216.51 | 11.525% | $241.4628 | $241.46 | $241.45 | $241.50 |
| Purchase #5 | $114.49 | 5.413% | $120.6873 | $120.69 | $120.70 | $120.70 |
| Purchase #6 | $45.58 | 11.374% | $50.7643 | $50.76 | $50.75 | $50.80 |
| Purchase #7 | $201.93 | 8.135% | $218.357 | $218.36 | $218.35 | $218.40 |
| 7 purchase totals = | $1,038.41 | $1,123.1984 | $1,123.19 | $1,123.15 | $1,123.30 | |