| 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 | $223.43 | 4.545% | $233.5849 | $233.58 | $233.60 | $233.60 |
| Purchase #2 | $230.56 | 6.757% | $246.1389 | $246.14 | $246.15 | $246.10 |
| Purchase #3 | $214.64 | 5.823% | $227.1385 | $227.14 | $227.15 | $227.10 |
| Purchase #4 | $9.47 | 5.819% | $10.0211 | $10.02 | $10.00 | $10.00 |
| Purchase #5 | $239.45 | 11.345% | $266.6156 | $266.62 | $266.60 | $266.60 |
| Purchase #6 | $185.95 | 5.193% | $195.6064 | $195.61 | $195.60 | $195.60 |
| Purchase #7 | $125.81 | 7.361% | $135.0709 | $135.07 | $135.05 | $135.10 |
| 7 purchase totals = | $1,229.31 | $1,314.1763 | $1,314.18 | $1,314.15 | $1,314.10 | |