| 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 | $237.32 | 8.335% | $257.1006 | $257.10 | $257.10 | $257.10 |
| Purchase #2 | $107.93 | 4.610% | $112.9056 | $112.91 | $112.90 | $112.90 |
| Purchase #3 | $136.60 | 8.285% | $147.9173 | $147.92 | $147.90 | $147.90 |
| Purchase #4 | $116.52 | 7.397% | $125.139 | $125.14 | $125.15 | $125.10 |
| Purchase #5 | $35.70 | 9.787% | $39.194 | $39.19 | $39.20 | $39.20 |
| Purchase #6 | $181.42 | 7.522% | $195.0664 | $195.07 | $195.05 | $195.10 |
| Purchase #7 | $234.45 | 13.154% | $265.2896 | $265.29 | $265.30 | $265.30 |
| 7 purchase totals = | $1,049.94 | $1,142.6125 | $1,142.62 | $1,142.60 | $1,142.60 | |