| 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 | $150.62 | 11.337% | $167.6958 | $167.70 | $167.70 | $167.70 |
| Purchase #2 | $131.55 | 4.805% | $137.871 | $137.87 | $137.85 | $137.90 |
| Purchase #3 | $101.59 | 8.257% | $109.9783 | $109.98 | $110.00 | $110.00 |
| Purchase #4 | $30.95 | 3.757% | $32.1128 | $32.11 | $32.10 | $32.10 |
| Purchase #5 | $158.26 | 10.820% | $175.3837 | $175.38 | $175.40 | $175.40 |
| Purchase #6 | $5.82 | 6.775% | $6.2143 | $6.21 | $6.20 | $6.20 |
| Purchase #7 | $210.55 | 3.578% | $218.0835 | $218.08 | $218.10 | $218.10 |
| 7 purchase totals = | $789.34 | $847.3394 | $847.33 | $847.35 | $847.40 | |