| 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 | $189.99 | 4.757% | $199.0278 | $199.03 | $199.05 | $199.00 |
| Purchase #2 | $128.78 | 12.271% | $144.5826 | $144.58 | $144.60 | $144.60 |
| Purchase #3 | $232.81 | 11.286% | $259.0849 | $259.08 | $259.10 | $259.10 |
| Purchase #4 | $196.63 | 3.446% | $203.4059 | $203.41 | $203.40 | $203.40 |
| Purchase #5 | $203.36 | 7.272% | $218.1483 | $218.15 | $218.15 | $218.10 |
| Purchase #6 | $178.29 | 11.510% | $198.8112 | $198.81 | $198.80 | $198.80 |
| Purchase #7 | $20.33 | 9.203% | $22.201 | $22.20 | $22.20 | $22.20 |
| 7 purchase totals = | $1,150.19 | $1,245.2617 | $1,245.26 | $1,245.30 | $1,245.20 | |