| 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 | $191.90 | 3.185% | $198.012 | $198.01 | $198.00 | $198.00 |
| Purchase #2 | $140.71 | 8.801% | $153.0939 | $153.09 | $153.10 | $153.10 |
| Purchase #3 | $244.33 | 10.159% | $269.1515 | $269.15 | $269.15 | $269.20 |
| Purchase #4 | $213.48 | 8.647% | $231.9396 | $231.94 | $231.95 | $231.90 |
| Purchase #5 | $172.60 | 8.568% | $187.3884 | $187.39 | $187.40 | $187.40 |
| Purchase #6 | $54.90 | 5.158% | $57.7317 | $57.73 | $57.75 | $57.70 |
| Purchase #7 | $173.35 | 11.492% | $193.2714 | $193.27 | $193.25 | $193.30 |
| 7 purchase totals = | $1,191.27 | $1,290.5885 | $1,290.58 | $1,290.60 | $1,290.60 | |