| 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 | $184.98 | 4.745% | $193.7573 | $193.76 | $193.75 | $193.80 |
| Purchase #2 | $128.32 | 4.264% | $133.7916 | $133.79 | $133.80 | $133.80 |
| Purchase #3 | $147.44 | 11.518% | $164.4221 | $164.42 | $164.40 | $164.40 |
| Purchase #4 | $192.26 | 13.554% | $218.3189 | $218.32 | $218.30 | $218.30 |
| Purchase #5 | $243.42 | 3.785% | $252.6334 | $252.63 | $252.65 | $252.60 |
| Purchase #6 | $101.35 | 10.579% | $112.0718 | $112.07 | $112.05 | $112.10 |
| Purchase #7 | $146.91 | 4.656% | $153.7501 | $153.75 | $153.75 | $153.80 |
| 7 purchase totals = | $1,144.68 | $1,228.7452 | $1,228.74 | $1,228.70 | $1,228.80 | |