| 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 | $118.62 | 7.417% | $127.418 | $127.42 | $127.40 | $127.40 |
| Purchase #2 | $142.34 | 13.589% | $161.6826 | $161.68 | $161.70 | $161.70 |
| Purchase #3 | $231.65 | 13.721% | $263.4347 | $263.43 | $263.45 | $263.40 |
| Purchase #4 | $117.57 | 6.212% | $124.8734 | $124.87 | $124.85 | $124.90 |
| Purchase #5 | $35.79 | 4.597% | $37.4353 | $37.44 | $37.45 | $37.40 |
| Purchase #6 | $232.30 | 9.508% | $254.3871 | $254.39 | $254.40 | $254.40 |
| Purchase #7 | $33.70 | 5.700% | $35.6209 | $35.62 | $35.60 | $35.60 |
| 7 purchase totals = | $911.97 | $1,004.8520 | $1,004.85 | $1,004.85 | $1,004.80 | |