| 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 | $136.60 | 10.325% | $150.704 | $150.70 | $150.70 | $150.70 |
| Purchase #2 | $33.28 | 9.768% | $36.5308 | $36.53 | $36.55 | $36.50 |
| Purchase #3 | $188.71 | 4.389% | $196.9925 | $196.99 | $197.00 | $197.00 |
| Purchase #4 | $194.80 | 8.233% | $210.8379 | $210.84 | $210.85 | $210.80 |
| Purchase #5 | $225.76 | 10.465% | $249.3858 | $249.39 | $249.40 | $249.40 |
| Purchase #6 | $136.34 | 5.395% | $143.6955 | $143.70 | $143.70 | $143.70 |
| Purchase #7 | $38.29 | 11.783% | $42.8017 | $42.80 | $42.80 | $42.80 |
| 7 purchase totals = | $953.78 | $1,030.9482 | $1,030.95 | $1,031.00 | $1,030.90 | |