| 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 | $121.76 | 6.556% | $129.7426 | $129.74 | $129.75 | $129.70 |
| Purchase #2 | $196.51 | 12.497% | $221.0679 | $221.07 | $221.05 | $221.10 |
| Purchase #3 | $30.74 | 11.320% | $34.2198 | $34.22 | $34.20 | $34.20 |
| Purchase #4 | $136.47 | 13.361% | $154.7038 | $154.70 | $154.70 | $154.70 |
| Purchase #5 | $100.72 | 3.193% | $103.936 | $103.94 | $103.95 | $103.90 |
| Purchase #6 | $233.91 | 5.232% | $246.1482 | $246.15 | $246.15 | $246.10 |
| Purchase #7 | $170.27 | 12.829% | $192.1139 | $192.11 | $192.10 | $192.10 |
| 7 purchase totals = | $990.38 | $1,081.9322 | $1,081.93 | $1,081.90 | $1,081.80 | |