| 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 | $128.61 | 7.194% | $137.8622 | $137.86 | $137.85 | $137.90 |
| Purchase #2 | $71.88 | 13.205% | $81.3718 | $81.37 | $81.35 | $81.40 |
| Purchase #3 | $236.57 | 8.551% | $256.7991 | $256.80 | $256.80 | $256.80 |
| Purchase #4 | $32.64 | 10.480% | $36.0607 | $36.06 | $36.05 | $36.10 |
| Purchase #5 | $246.45 | 9.841% | $270.7031 | $270.70 | $270.70 | $270.70 |
| Purchase #6 | $37.41 | 11.551% | $41.7312 | $41.73 | $41.75 | $41.70 |
| Purchase #7 | $150.92 | 6.734% | $161.083 | $161.08 | $161.10 | $161.10 |
| 7 purchase totals = | $904.48 | $985.6111 | $985.60 | $985.60 | $985.70 | |