| 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 | $218.74 | 9.419% | $239.3431 | $239.34 | $239.35 | $239.30 |
| Purchase #2 | $249.43 | 12.172% | $279.7906 | $279.79 | $279.80 | $279.80 |
| Purchase #3 | $150.93 | 6.228% | $160.3299 | $160.33 | $160.35 | $160.30 |
| Purchase #4 | $207.95 | 10.819% | $230.4481 | $230.45 | $230.45 | $230.40 |
| Purchase #5 | $128.38 | 9.585% | $140.6852 | $140.69 | $140.70 | $140.70 |
| Purchase #6 | $193.80 | 10.261% | $213.6858 | $213.69 | $213.70 | $213.70 |
| Purchase #7 | $168.80 | 13.363% | $191.3567 | $191.36 | $191.35 | $191.40 |
| 7 purchase totals = | $1,318.03 | $1,455.6394 | $1,455.65 | $1,455.70 | $1,455.60 | |