| 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 | $132.38 | 8.459% | $143.578 | $143.58 | $143.60 | $143.60 |
| Purchase #2 | $161.52 | 7.834% | $174.1735 | $174.17 | $174.15 | $174.20 |
| Purchase #3 | $188.84 | 11.693% | $210.9211 | $210.92 | $210.90 | $210.90 |
| Purchase #4 | $96.73 | 3.819% | $100.4241 | $100.42 | $100.40 | $100.40 |
| Purchase #5 | $197.60 | 3.592% | $204.6978 | $204.70 | $204.70 | $204.70 |
| Purchase #6 | $209.33 | 3.247% | $216.1269 | $216.13 | $216.15 | $216.10 |
| Purchase #7 | $106.60 | 5.628% | $112.5994 | $112.60 | $112.60 | $112.60 |
| 7 purchase totals = | $1,093.00 | $1,162.5208 | $1,162.52 | $1,162.50 | $1,162.50 | |