| 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 | $138.36 | 3.481% | $143.1763 | $143.18 | $143.20 | $143.20 |
| Purchase #2 | $249.33 | 7.660% | $268.4287 | $268.43 | $268.45 | $268.40 |
| Purchase #3 | $127.73 | 4.250% | $133.1585 | $133.16 | $133.15 | $133.20 |
| Purchase #4 | $65.34 | 9.408% | $71.4872 | $71.49 | $71.50 | $71.50 |
| Purchase #5 | $168.90 | 6.117% | $179.2316 | $179.23 | $179.25 | $179.20 |
| Purchase #6 | $203.72 | 8.824% | $221.6963 | $221.70 | $221.70 | $221.70 |
| Purchase #7 | $46.33 | 7.103% | $49.6208 | $49.62 | $49.60 | $49.60 |
| 7 purchase totals = | $999.71 | $1,066.7994 | $1,066.81 | $1,066.85 | $1,066.80 | |