| 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 | $137.34 | 7.673% | $147.8781 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $191.36 | 5.162% | $201.238 | $201.24 | $201.25 | $201.20 |
| Purchase #3 | $88.30 | 13.302% | $100.0457 | $100.05 | $100.05 | $100.00 |
| Purchase #4 | $136.26 | 7.613% | $146.6335 | $146.63 | $146.65 | $146.60 |
| Purchase #5 | $32.91 | 3.492% | $34.0592 | $34.06 | $34.05 | $34.10 |
| Purchase #6 | $47.36 | 10.130% | $52.1576 | $52.16 | $52.15 | $52.20 |
| Purchase #7 | $130.93 | 4.495% | $136.8153 | $136.82 | $136.80 | $136.80 |
| 7 purchase totals = | $764.46 | $818.8274 | $818.84 | $818.85 | $818.80 | |