| 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 | $145.65 | 9.503% | $159.4911 | $159.49 | $159.50 | $159.50 |
| Purchase #2 | $62.93 | 3.359% | $65.0438 | $65.04 | $65.05 | $65.00 |
| Purchase #3 | $64.26 | 11.445% | $71.6146 | $71.61 | $71.60 | $71.60 |
| Purchase #4 | $220.51 | 4.304% | $230.0008 | $230.00 | $230.00 | $230.00 |
| Purchase #5 | $204.77 | 11.340% | $227.9909 | $227.99 | $228.00 | $228.00 |
| Purchase #6 | $209.74 | 11.376% | $233.6 | $233.60 | $233.60 | $233.60 |
| Purchase #7 | $141.46 | 4.500% | $147.8257 | $147.83 | $147.85 | $147.80 |
| 7 purchase totals = | $1,049.32 | $1,135.5669 | $1,135.56 | $1,135.60 | $1,135.50 | |