| 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 | $127.73 | 10.556% | $141.2132 | $141.21 | $141.20 | $141.20 |
| Purchase #2 | $38.73 | 3.311% | $40.0124 | $40.01 | $40.00 | $40.00 |
| Purchase #3 | $232.47 | 3.320% | $240.188 | $240.19 | $240.20 | $240.20 |
| Purchase #4 | $82.55 | 11.692% | $92.2017 | $92.20 | $92.20 | $92.20 |
| Purchase #5 | $125.92 | 3.585% | $130.4342 | $130.43 | $130.45 | $130.40 |
| Purchase #6 | $171.66 | 4.439% | $179.28 | $179.28 | $179.30 | $179.30 |
| Purchase #7 | $166.46 | 6.190% | $176.7639 | $176.76 | $176.75 | $176.80 |
| 7 purchase totals = | $945.52 | $1,000.0934 | $1,000.08 | $1,000.10 | $1,000.10 | |