| 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 | $207.38 | 10.720% | $229.6111 | $229.61 | $229.60 | $229.60 |
| Purchase #2 | $198.45 | 9.243% | $216.7927 | $216.79 | $216.80 | $216.80 |
| Purchase #3 | $242.85 | 6.142% | $257.7658 | $257.77 | $257.75 | $257.80 |
| Purchase #4 | $128.82 | 6.776% | $137.5488 | $137.55 | $137.55 | $137.50 |
| Purchase #5 | $90.97 | 8.403% | $98.6142 | $98.61 | $98.60 | $98.60 |
| Purchase #6 | $77.66 | 8.229% | $84.0506 | $84.05 | $84.05 | $84.10 |
| Purchase #7 | $110.39 | 10.391% | $121.8606 | $121.86 | $121.85 | $121.90 |
| 7 purchase totals = | $1,056.52 | $1,146.2438 | $1,146.24 | $1,146.20 | $1,146.30 | |