| 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 | $8.91 | 13.659% | $10.127 | $10.13 | $10.15 | $10.10 |
| Purchase #2 | $87.96 | 11.723% | $98.2716 | $98.27 | $98.25 | $98.30 |
| Purchase #3 | $129.98 | 10.599% | $143.7566 | $143.76 | $143.75 | $143.80 |
| Purchase #4 | $221.94 | 8.837% | $241.5528 | $241.55 | $241.55 | $241.60 |
| Purchase #5 | $132.60 | 4.157% | $138.1122 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $245.33 | 3.215% | $253.2174 | $253.22 | $253.20 | $253.20 |
| Purchase #7 | $198.84 | 12.845% | $224.381 | $224.38 | $224.40 | $224.40 |
| 7 purchase totals = | $1,025.56 | $1,109.4186 | $1,109.42 | $1,109.40 | $1,109.50 | |