| 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 | $119.66 | 9.369% | $130.8709 | $130.87 | $130.85 | $130.90 |
| Purchase #2 | $131.54 | 4.145% | $136.9923 | $136.99 | $137.00 | $137.00 |
| Purchase #3 | $138.64 | 11.783% | $154.976 | $154.98 | $155.00 | $155.00 |
| Purchase #4 | $125.29 | 13.658% | $142.4021 | $142.40 | $142.40 | $142.40 |
| Purchase #5 | $103.25 | 9.801% | $113.3695 | $113.37 | $113.35 | $113.40 |
| Purchase #6 | $122.93 | 5.818% | $130.0821 | $130.08 | $130.10 | $130.10 |
| Purchase #7 | $216.86 | 12.542% | $244.0586 | $244.06 | $244.05 | $244.10 |
| 7 purchase totals = | $958.17 | $1,052.7515 | $1,052.75 | $1,052.75 | $1,052.90 | |