| 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 | $113.25 | 7.466% | $121.7052 | $121.71 | $121.70 | $121.70 |
| Purchase #2 | $96.61 | 12.111% | $108.3104 | $108.31 | $108.30 | $108.30 |
| Purchase #3 | $189.94 | 13.239% | $215.0862 | $215.09 | $215.10 | $215.10 |
| Purchase #4 | $138.64 | 5.734% | $146.5896 | $146.59 | $146.60 | $146.60 |
| Purchase #5 | $248.47 | 4.562% | $259.8052 | $259.81 | $259.80 | $259.80 |
| Purchase #6 | $140.93 | 10.721% | $156.0391 | $156.04 | $156.05 | $156.00 |
| Purchase #7 | $230.32 | 8.283% | $249.3974 | $249.40 | $249.40 | $249.40 |
| 7 purchase totals = | $1,158.16 | $1,256.9331 | $1,256.95 | $1,256.95 | $1,256.90 | |