| 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 | $175.86 | 3.207% | $181.4998 | $181.50 | $181.50 | $181.50 |
| Purchase #2 | $210.39 | 6.670% | $224.423 | $224.42 | $224.40 | $224.40 |
| Purchase #3 | $65.41 | 5.500% | $69.0076 | $69.01 | $69.00 | $69.00 |
| Purchase #4 | $247.79 | 7.459% | $266.2727 | $266.27 | $266.25 | $266.30 |
| Purchase #5 | $104.60 | 6.393% | $111.2871 | $111.29 | $111.30 | $111.30 |
| Purchase #6 | $155.79 | 3.507% | $161.2536 | $161.25 | $161.25 | $161.30 |
| Purchase #7 | $98.38 | 9.631% | $107.855 | $107.86 | $107.85 | $107.90 |
| 7 purchase totals = | $1,058.22 | $1,121.5988 | $1,121.60 | $1,121.55 | $1,121.70 | |