| 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 | $110.95 | 9.450% | $121.4348 | $121.43 | $121.45 | $121.40 |
| Purchase #2 | $193.42 | 4.427% | $201.9827 | $201.98 | $202.00 | $202.00 |
| Purchase #3 | $12.74 | 5.724% | $13.4692 | $13.47 | $13.45 | $13.50 |
| Purchase #4 | $198.44 | 10.796% | $219.8636 | $219.86 | $219.85 | $219.90 |
| Purchase #5 | $226.86 | 11.191% | $252.2479 | $252.25 | $252.25 | $252.20 |
| Purchase #6 | $181.80 | 12.857% | $205.174 | $205.17 | $205.15 | $205.20 |
| Purchase #7 | $117.31 | 4.355% | $122.4189 | $122.42 | $122.40 | $122.40 |
| 7 purchase totals = | $1,041.52 | $1,136.5911 | $1,136.58 | $1,136.55 | $1,136.60 | |