| 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 | $120.47 | 6.357% | $128.1283 | $128.13 | $128.15 | $128.10 |
| Purchase #2 | $88.72 | 4.702% | $92.8916 | $92.89 | $92.90 | $92.90 |
| Purchase #3 | $221.78 | 8.789% | $241.2722 | $241.27 | $241.25 | $241.30 |
| Purchase #4 | $162.60 | 5.858% | $172.1251 | $172.13 | $172.15 | $172.10 |
| Purchase #5 | $14.32 | 13.642% | $16.2735 | $16.27 | $16.25 | $16.30 |
| Purchase #6 | $8.83 | 11.541% | $9.8491 | $9.85 | $9.85 | $9.80 |
| Purchase #7 | $242.26 | 4.585% | $253.3676 | $253.37 | $253.35 | $253.40 |
| 7 purchase totals = | $858.98 | $913.9074 | $913.91 | $913.90 | $913.90 | |