| 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 | $127.42 | 3.512% | $131.895 | $131.90 | $131.90 | $131.90 |
| Purchase #2 | $176.60 | 8.337% | $191.3231 | $191.32 | $191.30 | $191.30 |
| Purchase #3 | $223.61 | 4.738% | $234.2046 | $234.20 | $234.20 | $234.20 |
| Purchase #4 | $81.49 | 13.672% | $92.6313 | $92.63 | $92.65 | $92.60 |
| Purchase #5 | $37.97 | 5.580% | $40.0887 | $40.09 | $40.10 | $40.10 |
| Purchase #6 | $224.53 | 6.480% | $239.0795 | $239.08 | $239.10 | $239.10 |
| Purchase #7 | $244.62 | 10.621% | $270.6011 | $270.60 | $270.60 | $270.60 |
| 7 purchase totals = | $1,116.24 | $1,199.8233 | $1,199.82 | $1,199.85 | $1,199.80 | |