| 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 | $241.28 | 3.528% | $249.7924 | $249.79 | $249.80 | $249.80 |
| Purchase #2 | $188.42 | 9.216% | $205.7848 | $205.78 | $205.80 | $205.80 |
| Purchase #3 | $107.30 | 4.598% | $112.2337 | $112.23 | $112.25 | $112.20 |
| Purchase #4 | $27.95 | 5.189% | $29.4003 | $29.40 | $29.40 | $29.40 |
| Purchase #5 | $226.41 | 7.303% | $242.9447 | $242.94 | $242.95 | $242.90 |
| Purchase #6 | $183.55 | 12.558% | $206.6002 | $206.60 | $206.60 | $206.60 |
| Purchase #7 | $87.82 | 4.592% | $91.8527 | $91.85 | $91.85 | $91.90 |
| 7 purchase totals = | $1,062.73 | $1,138.6088 | $1,138.59 | $1,138.65 | $1,138.60 | |