| 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 | $212.50 | 8.619% | $230.8154 | $230.82 | $230.80 | $230.80 |
| Purchase #2 | $98.69 | 10.343% | $108.8975 | $108.90 | $108.90 | $108.90 |
| Purchase #3 | $204.31 | 3.156% | $210.758 | $210.76 | $210.75 | $210.80 |
| Purchase #4 | $133.27 | 8.132% | $144.1075 | $144.11 | $144.10 | $144.10 |
| Purchase #5 | $241.63 | 10.742% | $267.5859 | $267.59 | $267.60 | $267.60 |
| Purchase #6 | $123.77 | 11.484% | $137.9837 | $137.98 | $138.00 | $138.00 |
| Purchase #7 | $65.61 | 13.817% | $74.6753 | $74.68 | $74.70 | $74.70 |
| 7 purchase totals = | $1,079.78 | $1,174.8233 | $1,174.84 | $1,174.85 | $1,174.90 | |