| 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 | $111.61 | 8.393% | $120.9774 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $164.69 | 9.809% | $180.8444 | $180.84 | $180.85 | $180.80 |
| Purchase #3 | $139.36 | 4.623% | $145.8026 | $145.80 | $145.80 | $145.80 |
| Purchase #4 | $184.93 | 6.861% | $197.618 | $197.62 | $197.60 | $197.60 |
| Purchase #5 | $64.33 | 11.358% | $71.6366 | $71.64 | $71.65 | $71.60 |
| Purchase #6 | $163.44 | 11.170% | $181.6962 | $181.70 | $181.70 | $181.70 |
| Purchase #7 | $39.25 | 10.520% | $43.3791 | $43.38 | $43.40 | $43.40 |
| 7 purchase totals = | $867.61 | $941.9543 | $941.96 | $942.00 | $941.90 | |