| 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 | $128.86 | 8.149% | $139.3608 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $61.60 | 5.376% | $64.9116 | $64.91 | $64.90 | $64.90 |
| Purchase #3 | $182.58 | 9.217% | $199.4084 | $199.41 | $199.40 | $199.40 |
| Purchase #4 | $223.38 | 7.380% | $239.8654 | $239.87 | $239.85 | $239.90 |
| Purchase #5 | $129.72 | 8.492% | $140.7358 | $140.74 | $140.75 | $140.70 |
| Purchase #6 | $197.53 | 7.563% | $212.4692 | $212.47 | $212.45 | $212.50 |
| Purchase #7 | $49.70 | 9.771% | $54.5562 | $54.56 | $54.55 | $54.60 |
| 7 purchase totals = | $973.37 | $1,051.3074 | $1,051.32 | $1,051.25 | $1,051.40 | |