| 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 | $212.87 | 3.479% | $220.2757 | $220.28 | $220.30 | $220.30 |
| Purchase #2 | $111.56 | 12.505% | $125.5106 | $125.51 | $125.50 | $125.50 |
| Purchase #3 | $123.59 | 8.325% | $133.8789 | $133.88 | $133.90 | $133.90 |
| Purchase #4 | $240.70 | 3.665% | $249.5217 | $249.52 | $249.50 | $249.50 |
| Purchase #5 | $31.91 | 9.412% | $34.9134 | $34.91 | $34.90 | $34.90 |
| Purchase #6 | $140.77 | 9.859% | $154.6485 | $154.65 | $154.65 | $154.60 |
| Purchase #7 | $189.30 | 3.452% | $195.8346 | $195.83 | $195.85 | $195.80 |
| 7 purchase totals = | $1,050.70 | $1,114.5834 | $1,114.58 | $1,114.60 | $1,114.50 | |