| 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 | $12.79 | 11.752% | $14.2931 | $14.29 | $14.30 | $14.30 |
| Purchase #2 | $166.43 | 13.560% | $188.9979 | $189.00 | $189.00 | $189.00 |
| Purchase #3 | $192.62 | 12.850% | $217.3717 | $217.37 | $217.35 | $217.40 |
| Purchase #4 | $166.26 | 10.860% | $184.3158 | $184.32 | $184.30 | $184.30 |
| Purchase #5 | $159.48 | 10.459% | $176.16 | $176.16 | $176.15 | $176.20 |
| Purchase #6 | $121.50 | 8.485% | $131.8093 | $131.81 | $131.80 | $131.80 |
| Purchase #7 | $197.84 | 12.536% | $222.6412 | $222.64 | $222.65 | $222.60 |
| 7 purchase totals = | $1,016.92 | $1,135.5890 | $1,135.59 | $1,135.55 | $1,135.60 | |