| 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 | $38.27 | 8.636% | $41.575 | $41.58 | $41.60 | $41.60 |
| Purchase #2 | $121.47 | 13.625% | $138.0203 | $138.02 | $138.00 | $138.00 |
| Purchase #3 | $15.58 | 6.750% | $16.6317 | $16.63 | $16.65 | $16.60 |
| Purchase #4 | $139.45 | 5.809% | $147.5507 | $147.55 | $147.55 | $147.60 |
| Purchase #5 | $130.35 | 3.752% | $135.2407 | $135.24 | $135.25 | $135.20 |
| Purchase #6 | $172.78 | 12.464% | $194.3153 | $194.32 | $194.30 | $194.30 |
| Purchase #7 | $13.37 | 3.483% | $13.8357 | $13.84 | $13.85 | $13.80 |
| 7 purchase totals = | $631.27 | $687.1694 | $687.18 | $687.20 | $687.10 | |