| 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 | $138.42 | 8.225% | $149.805 | $149.81 | $149.80 | $149.80 |
| Purchase #2 | $238.65 | 12.333% | $268.0827 | $268.08 | $268.10 | $268.10 |
| Purchase #3 | $211.55 | 9.144% | $230.8941 | $230.89 | $230.90 | $230.90 |
| Purchase #4 | $149.25 | 3.585% | $154.6006 | $154.60 | $154.60 | $154.60 |
| Purchase #5 | $163.28 | 12.253% | $183.2867 | $183.29 | $183.30 | $183.30 |
| Purchase #6 | $22.49 | 10.196% | $24.7831 | $24.78 | $24.80 | $24.80 |
| Purchase #7 | $194.37 | 4.153% | $202.4422 | $202.44 | $202.45 | $202.40 |
| 7 purchase totals = | $1,118.01 | $1,213.8944 | $1,213.89 | $1,213.95 | $1,213.90 | |