| 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 | $195.90 | 9.329% | $214.1755 | $214.18 | $214.20 | $214.20 |
| Purchase #2 | $174.84 | 3.471% | $180.9087 | $180.91 | $180.90 | $180.90 |
| Purchase #3 | $13.30 | 13.752% | $15.129 | $15.13 | $15.15 | $15.10 |
| Purchase #4 | $237.62 | 5.109% | $249.76 | $249.76 | $249.75 | $249.80 |
| Purchase #5 | $215.95 | 7.786% | $232.7639 | $232.76 | $232.75 | $232.80 |
| Purchase #6 | $90.64 | 6.834% | $96.8343 | $96.83 | $96.85 | $96.80 |
| Purchase #7 | $142.47 | 7.169% | $152.6837 | $152.68 | $152.70 | $152.70 |
| 7 purchase totals = | $1,070.72 | $1,142.2551 | $1,142.25 | $1,142.30 | $1,142.30 | |