| 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 | $142.77 | 13.529% | $162.0854 | $162.09 | $162.10 | $162.10 |
| Purchase #2 | $243.88 | 8.458% | $264.5074 | $264.51 | $264.50 | $264.50 |
| Purchase #3 | $237.74 | 4.609% | $248.6974 | $248.70 | $248.70 | $248.70 |
| Purchase #4 | $32.69 | 6.681% | $34.874 | $34.87 | $34.85 | $34.90 |
| Purchase #5 | $227.92 | 7.429% | $244.8522 | $244.85 | $244.85 | $244.90 |
| Purchase #6 | $38.29 | 13.440% | $43.4362 | $43.44 | $43.45 | $43.40 |
| Purchase #7 | $129.32 | 12.254% | $145.1669 | $145.17 | $145.15 | $145.20 |
| 7 purchase totals = | $1,052.61 | $1,143.6195 | $1,143.63 | $1,143.60 | $1,143.70 | |