| 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 | $137.78 | 4.183% | $143.5433 | $143.54 | $143.55 | $143.50 |
| Purchase #2 | $89.66 | 7.787% | $96.6418 | $96.64 | $96.65 | $96.60 |
| Purchase #3 | $241.56 | 13.500% | $274.1706 | $274.17 | $274.15 | $274.20 |
| Purchase #4 | $158.42 | 11.441% | $176.5448 | $176.54 | $176.55 | $176.50 |
| Purchase #5 | $106.37 | 10.190% | $117.2091 | $117.21 | $117.20 | $117.20 |
| Purchase #6 | $52.32 | 6.492% | $55.7166 | $55.72 | $55.70 | $55.70 |
| Purchase #7 | $198.81 | 4.188% | $207.1362 | $207.14 | $207.15 | $207.10 |
| 7 purchase totals = | $984.92 | $1,070.9624 | $1,070.96 | $1,070.95 | $1,070.80 | |