| 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 | $181.53 | 3.611% | $188.085 | $188.09 | $188.10 | $188.10 |
| Purchase #2 | $216.63 | 4.780% | $226.9849 | $226.98 | $227.00 | $227.00 |
| Purchase #3 | $35.58 | 4.588% | $37.2124 | $37.21 | $37.20 | $37.20 |
| Purchase #4 | $123.40 | 6.113% | $130.9434 | $130.94 | $130.95 | $130.90 |
| Purchase #5 | $129.87 | 6.106% | $137.7999 | $137.80 | $137.80 | $137.80 |
| Purchase #6 | $76.29 | 12.256% | $85.6401 | $85.64 | $85.65 | $85.60 |
| Purchase #7 | $42.67 | 4.182% | $44.4545 | $44.45 | $44.45 | $44.50 |
| 7 purchase totals = | $805.97 | $851.1202 | $851.11 | $851.15 | $851.10 | |