| 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 | $123.31 | 4.461% | $128.8109 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $221.28 | 13.641% | $251.4648 | $251.46 | $251.45 | $251.50 |
| Purchase #3 | $200.62 | 11.320% | $223.3302 | $223.33 | $223.35 | $223.30 |
| Purchase #4 | $108.63 | 12.220% | $121.9046 | $121.90 | $121.90 | $121.90 |
| Purchase #5 | $115.62 | 5.599% | $122.0936 | $122.09 | $122.10 | $122.10 |
| Purchase #6 | $43.54 | 13.331% | $49.3443 | $49.34 | $49.35 | $49.30 |
| Purchase #7 | $95.39 | 8.687% | $103.6765 | $103.68 | $103.70 | $103.70 |
| 7 purchase totals = | $908.39 | $1,000.6249 | $1,000.61 | $1,000.65 | $1,000.60 | |