| 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 | $117.38 | 9.674% | $128.7353 | $128.74 | $128.75 | $128.70 |
| Purchase #2 | $183.60 | 9.220% | $200.5279 | $200.53 | $200.55 | $200.50 |
| Purchase #3 | $131.51 | 8.257% | $142.3688 | $142.37 | $142.35 | $142.40 |
| Purchase #4 | $192.35 | 4.663% | $201.3193 | $201.32 | $201.30 | $201.30 |
| Purchase #5 | $92.73 | 9.795% | $101.8129 | $101.81 | $101.80 | $101.80 |
| Purchase #6 | $211.76 | 12.725% | $238.7065 | $238.71 | $238.70 | $238.70 |
| Purchase #7 | $249.50 | 11.347% | $277.8108 | $277.81 | $277.80 | $277.80 |
| 7 purchase totals = | $1,178.83 | $1,291.2815 | $1,291.29 | $1,291.25 | $1,291.20 | |