| 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 | $100.71 | 7.559% | $108.3227 | $108.32 | $108.30 | $108.30 |
| Purchase #2 | $194.75 | 12.228% | $218.564 | $218.56 | $218.55 | $218.60 |
| Purchase #3 | $140.44 | 13.777% | $159.7884 | $159.79 | $159.80 | $159.80 |
| Purchase #4 | $14.37 | 13.528% | $16.314 | $16.31 | $16.30 | $16.30 |
| Purchase #5 | $168.59 | 10.128% | $185.6648 | $185.66 | $185.65 | $185.70 |
| Purchase #6 | $216.72 | 8.540% | $235.2279 | $235.23 | $235.25 | $235.20 |
| Purchase #7 | $196.78 | 11.202% | $218.8233 | $218.82 | $218.80 | $218.80 |
| 7 purchase totals = | $1,032.36 | $1,142.7051 | $1,142.69 | $1,142.65 | $1,142.70 | |