| 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 | $130.79 | 10.588% | $144.638 | $144.64 | $144.65 | $144.60 |
| Purchase #2 | $236.79 | 13.523% | $268.8111 | $268.81 | $268.80 | $268.80 |
| Purchase #3 | $238.90 | 3.192% | $246.5257 | $246.53 | $246.55 | $246.50 |
| Purchase #4 | $178.53 | 12.795% | $201.3729 | $201.37 | $201.35 | $201.40 |
| Purchase #5 | $243.60 | 9.518% | $266.7858 | $266.79 | $266.80 | $266.80 |
| Purchase #6 | $176.61 | 10.539% | $195.2229 | $195.22 | $195.20 | $195.20 |
| Purchase #7 | $51.97 | 11.668% | $58.0339 | $58.03 | $58.05 | $58.00 |
| 7 purchase totals = | $1,257.19 | $1,381.3903 | $1,381.39 | $1,381.40 | $1,381.30 | |