| 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 | $133.65 | 11.830% | $149.4608 | $149.46 | $149.45 | $149.50 |
| Purchase #2 | $26.37 | 3.185% | $27.2099 | $27.21 | $27.20 | $27.20 |
| Purchase #3 | $214.67 | 13.168% | $242.9377 | $242.94 | $242.95 | $242.90 |
| Purchase #4 | $240.48 | 7.320% | $258.0831 | $258.08 | $258.10 | $258.10 |
| Purchase #5 | $39.53 | 6.269% | $42.0081 | $42.01 | $42.00 | $42.00 |
| Purchase #6 | $121.40 | 11.466% | $135.3197 | $135.32 | $135.30 | $135.30 |
| Purchase #7 | $146.52 | 11.550% | $163.4431 | $163.44 | $163.45 | $163.40 |
| 7 purchase totals = | $922.62 | $1,018.4624 | $1,018.46 | $1,018.45 | $1,018.40 | |