| 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 | $123.61 | 9.755% | $135.6682 | $135.67 | $135.65 | $135.70 |
| Purchase #2 | $108.65 | 13.113% | $122.8973 | $122.90 | $122.90 | $122.90 |
| Purchase #3 | $159.72 | 3.603% | $165.4747 | $165.47 | $165.45 | $165.50 |
| Purchase #4 | $124.95 | 9.269% | $136.5316 | $136.53 | $136.55 | $136.50 |
| Purchase #5 | $118.65 | 8.170% | $128.3437 | $128.34 | $128.35 | $128.30 |
| Purchase #6 | $68.77 | 10.606% | $76.0637 | $76.06 | $76.05 | $76.10 |
| Purchase #7 | $24.25 | 4.807% | $25.4157 | $25.42 | $25.40 | $25.40 |
| 7 purchase totals = | $728.60 | $790.3949 | $790.39 | $790.35 | $790.40 | |