| 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 | $113.28 | 9.584% | $124.1368 | $124.14 | $124.15 | $124.10 |
| Purchase #2 | $167.56 | 11.428% | $186.7088 | $186.71 | $186.70 | $186.70 |
| Purchase #3 | $248.39 | 6.817% | $265.3227 | $265.32 | $265.30 | $265.30 |
| Purchase #4 | $133.64 | 6.781% | $142.7021 | $142.70 | $142.70 | $142.70 |
| Purchase #5 | $164.59 | 3.658% | $170.6107 | $170.61 | $170.60 | $170.60 |
| Purchase #6 | $217.37 | 4.277% | $226.6669 | $226.67 | $226.65 | $226.70 |
| Purchase #7 | $21.52 | 6.319% | $22.8798 | $22.88 | $22.90 | $22.90 |
| 7 purchase totals = | $1,066.35 | $1,139.0278 | $1,139.03 | $1,139.00 | $1,139.00 | |