| 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 | $124.68 | 4.134% | $129.8343 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $164.54 | 11.277% | $183.0952 | $183.10 | $183.10 | $183.10 |
| Purchase #3 | $202.35 | 4.425% | $211.304 | $211.30 | $211.30 | $211.30 |
| Purchase #4 | $38.59 | 5.189% | $40.5924 | $40.59 | $40.60 | $40.60 |
| Purchase #5 | $70.51 | 10.128% | $77.6513 | $77.65 | $77.65 | $77.70 |
| Purchase #6 | $40.96 | 8.531% | $44.4543 | $44.45 | $44.45 | $44.50 |
| Purchase #7 | $157.63 | 8.149% | $170.4753 | $170.48 | $170.50 | $170.50 |
| 7 purchase totals = | $799.26 | $857.4068 | $857.40 | $857.45 | $857.50 | |