| 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 | $103.73 | 4.312% | $108.2028 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $141.46 | 5.850% | $149.7354 | $149.74 | $149.75 | $149.70 |
| Purchase #3 | $215.50 | 11.740% | $240.7997 | $240.80 | $240.80 | $240.80 |
| Purchase #4 | $195.48 | 4.546% | $204.3665 | $204.37 | $204.35 | $204.40 |
| Purchase #5 | $109.28 | 13.800% | $124.3606 | $124.36 | $124.35 | $124.40 |
| Purchase #6 | $161.85 | 8.687% | $175.9099 | $175.91 | $175.90 | $175.90 |
| Purchase #7 | $113.89 | 10.393% | $125.7266 | $125.73 | $125.75 | $125.70 |
| 7 purchase totals = | $1,041.19 | $1,129.1015 | $1,129.11 | $1,129.10 | $1,129.10 | |