| 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 | $130.29 | 13.163% | $147.4401 | $147.44 | $147.45 | $147.40 |
| Purchase #2 | $150.48 | 3.135% | $155.1975 | $155.20 | $155.20 | $155.20 |
| Purchase #3 | $106.56 | 10.583% | $117.8372 | $117.84 | $117.85 | $117.80 |
| Purchase #4 | $11.63 | 5.805% | $12.3051 | $12.31 | $12.30 | $12.30 |
| Purchase #5 | $6.49 | 9.174% | $7.0854 | $7.09 | $7.10 | $7.10 |
| Purchase #6 | $204.65 | 8.669% | $222.3911 | $222.39 | $222.40 | $222.40 |
| Purchase #7 | $174.50 | 9.687% | $191.4038 | $191.40 | $191.40 | $191.40 |
| 7 purchase totals = | $784.60 | $853.6602 | $853.67 | $853.70 | $853.60 | |