| 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 | $6.75 | 6.870% | $7.2137 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $119.70 | 13.247% | $135.5567 | $135.56 | $135.55 | $135.60 |
| Purchase #3 | $218.51 | 10.625% | $241.7267 | $241.73 | $241.75 | $241.70 |
| Purchase #4 | $161.54 | 10.437% | $178.3999 | $178.40 | $178.40 | $178.40 |
| Purchase #5 | $91.42 | 11.179% | $101.6398 | $101.64 | $101.65 | $101.60 |
| Purchase #6 | $108.30 | 12.530% | $121.87 | $121.87 | $121.85 | $121.90 |
| Purchase #7 | $141.90 | 6.769% | $151.5052 | $151.51 | $151.50 | $151.50 |
| 7 purchase totals = | $848.12 | $937.9120 | $937.92 | $937.90 | $937.90 | |