| 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 | $155.36 | 13.354% | $176.1068 | $176.11 | $176.10 | $176.10 |
| Purchase #2 | $169.34 | 13.160% | $191.6251 | $191.63 | $191.65 | $191.60 |
| Purchase #3 | $131.35 | 8.140% | $142.0419 | $142.04 | $142.05 | $142.00 |
| Purchase #4 | $121.45 | 6.676% | $129.558 | $129.56 | $129.55 | $129.60 |
| Purchase #5 | $178.89 | 11.128% | $198.7969 | $198.80 | $198.80 | $198.80 |
| Purchase #6 | $210.86 | 13.528% | $239.3851 | $239.39 | $239.40 | $239.40 |
| Purchase #7 | $55.62 | 12.695% | $62.681 | $62.68 | $62.70 | $62.70 |
| 7 purchase totals = | $1,022.87 | $1,140.1948 | $1,140.21 | $1,140.25 | $1,140.20 | |