| 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 | $127.53 | 8.816% | $138.773 | $138.77 | $138.75 | $138.80 |
| Purchase #2 | $97.46 | 5.111% | $102.4412 | $102.44 | $102.45 | $102.40 |
| Purchase #3 | $168.28 | 12.355% | $189.071 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $6.66 | 6.457% | $7.09 | $7.09 | $7.10 | $7.10 |
| Purchase #5 | $158.91 | 6.285% | $168.8975 | $168.90 | $168.90 | $168.90 |
| Purchase #6 | $200.91 | 12.478% | $225.9795 | $225.98 | $226.00 | $226.00 |
| Purchase #7 | $219.59 | 10.177% | $241.9377 | $241.94 | $241.95 | $241.90 |
| 7 purchase totals = | $979.34 | $1,074.1899 | $1,074.19 | $1,074.20 | $1,074.20 | |