| 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 | $189.76 | 7.326% | $203.6618 | $203.66 | $203.65 | $203.70 |
| Purchase #2 | $140.44 | 13.190% | $158.964 | $158.96 | $158.95 | $159.00 |
| Purchase #3 | $86.64 | 11.813% | $96.8748 | $96.87 | $96.85 | $96.90 |
| Purchase #4 | $94.38 | 10.589% | $104.3739 | $104.37 | $104.35 | $104.40 |
| Purchase #5 | $233.53 | 8.325% | $252.9714 | $252.97 | $252.95 | $253.00 |
| Purchase #6 | $75.94 | 5.110% | $79.8205 | $79.82 | $79.80 | $79.80 |
| Purchase #7 | $183.54 | 7.559% | $197.4138 | $197.41 | $197.40 | $197.40 |
| 7 purchase totals = | $1,004.23 | $1,094.0802 | $1,094.06 | $1,093.95 | $1,094.20 | |