| 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 | $130.60 | 7.251% | $140.0698 | $140.07 | $140.05 | $140.10 |
| Purchase #2 | $113.72 | 5.724% | $120.2293 | $120.23 | $120.25 | $120.20 |
| Purchase #3 | $164.59 | 12.589% | $185.3102 | $185.31 | $185.30 | $185.30 |
| Purchase #4 | $139.81 | 4.694% | $146.3727 | $146.37 | $146.35 | $146.40 |
| Purchase #5 | $166.57 | 12.270% | $187.0081 | $187.01 | $187.00 | $187.00 |
| Purchase #6 | $202.86 | 8.727% | $220.5636 | $220.56 | $220.55 | $220.60 |
| Purchase #7 | $216.65 | 7.685% | $233.2996 | $233.30 | $233.30 | $233.30 |
| 7 purchase totals = | $1,134.80 | $1,232.8533 | $1,232.85 | $1,232.80 | $1,232.90 | |