| 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 | $103.62 | 5.227% | $109.0362 | $109.04 | $109.05 | $109.00 |
| Purchase #2 | $238.37 | 7.521% | $256.2978 | $256.30 | $256.30 | $256.30 |
| Purchase #3 | $130.42 | 8.610% | $141.6492 | $141.65 | $141.65 | $141.60 |
| Purchase #4 | $186.50 | 11.390% | $207.7424 | $207.74 | $207.75 | $207.70 |
| Purchase #5 | $220.68 | 11.659% | $246.4091 | $246.41 | $246.40 | $246.40 |
| Purchase #6 | $218.77 | 5.446% | $230.6842 | $230.68 | $230.70 | $230.70 |
| Purchase #7 | $170.49 | 5.201% | $179.3572 | $179.36 | $179.35 | $179.40 |
| 7 purchase totals = | $1,268.85 | $1,371.1761 | $1,371.18 | $1,371.20 | $1,371.10 | |