| 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 | $145.75 | 10.542% | $161.115 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $129.46 | 12.272% | $145.3473 | $145.35 | $145.35 | $145.30 |
| Purchase #3 | $120.55 | 10.159% | $132.7967 | $132.80 | $132.80 | $132.80 |
| Purchase #4 | $160.31 | 3.170% | $165.3918 | $165.39 | $165.40 | $165.40 |
| Purchase #5 | $32.52 | 13.747% | $36.9905 | $36.99 | $37.00 | $37.00 |
| Purchase #6 | $128.36 | 5.695% | $135.6701 | $135.67 | $135.65 | $135.70 |
| Purchase #7 | $35.30 | 4.543% | $36.9037 | $36.90 | $36.90 | $36.90 |
| 7 purchase totals = | $752.25 | $814.2151 | $814.22 | $814.20 | $814.20 | |