| 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 | $98.38 | 10.799% | $109.0041 | $109.00 | $109.00 | $109.00 |
| Purchase #2 | $241.45 | 3.245% | $249.2851 | $249.29 | $249.30 | $249.30 |
| Purchase #3 | $211.27 | 13.748% | $240.3154 | $240.32 | $240.30 | $240.30 |
| Purchase #4 | $221.80 | 3.439% | $229.4277 | $229.43 | $229.45 | $229.40 |
| Purchase #5 | $51.56 | 4.137% | $53.693 | $53.69 | $53.70 | $53.70 |
| Purchase #6 | $177.77 | 8.477% | $192.8396 | $192.84 | $192.85 | $192.80 |
| Purchase #7 | $136.57 | 3.149% | $140.8706 | $140.87 | $140.85 | $140.90 |
| 7 purchase totals = | $1,138.80 | $1,215.4355 | $1,215.44 | $1,215.45 | $1,215.40 | |