| 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 | $133.60 | 5.817% | $141.3715 | $141.37 | $141.35 | $141.40 |
| Purchase #2 | $8.81 | 7.334% | $9.4561 | $9.46 | $9.45 | $9.50 |
| Purchase #3 | $240.81 | 12.168% | $270.1118 | $270.11 | $270.10 | $270.10 |
| Purchase #4 | $164.78 | 9.527% | $180.4786 | $180.48 | $180.50 | $180.50 |
| Purchase #5 | $113.63 | 5.549% | $119.9353 | $119.94 | $119.95 | $119.90 |
| Purchase #6 | $81.78 | 10.564% | $90.4192 | $90.42 | $90.40 | $90.40 |
| Purchase #7 | $243.69 | 13.808% | $277.3387 | $277.34 | $277.35 | $277.30 |
| 7 purchase totals = | $987.10 | $1,089.1112 | $1,089.12 | $1,089.10 | $1,089.10 | |