| 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 | $116.88 | 7.227% | $125.3269 | $125.33 | $125.35 | $125.30 |
| Purchase #2 | $192.26 | 8.806% | $209.1904 | $209.19 | $209.20 | $209.20 |
| Purchase #3 | $69.94 | 8.145% | $75.6366 | $75.64 | $75.65 | $75.60 |
| Purchase #4 | $220.54 | 13.393% | $250.0769 | $250.08 | $250.10 | $250.10 |
| Purchase #5 | $191.95 | 4.165% | $199.9447 | $199.94 | $199.95 | $199.90 |
| Purchase #6 | $128.59 | 11.332% | $143.1618 | $143.16 | $143.15 | $143.20 |
| Purchase #7 | $83.46 | 4.761% | $87.4335 | $87.43 | $87.45 | $87.40 |
| 7 purchase totals = | $1,003.62 | $1,090.7708 | $1,090.77 | $1,090.85 | $1,090.70 | |