| 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 | $123.86 | 3.387% | $128.0551 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $176.26 | 10.754% | $195.215 | $195.22 | $195.20 | $195.20 |
| Purchase #3 | $143.91 | 7.549% | $154.7738 | $154.77 | $154.75 | $154.80 |
| Purchase #4 | $159.90 | 6.510% | $170.3095 | $170.31 | $170.30 | $170.30 |
| Purchase #5 | $235.89 | 8.255% | $255.3627 | $255.36 | $255.35 | $255.40 |
| Purchase #6 | $181.82 | 4.128% | $189.3255 | $189.33 | $189.35 | $189.30 |
| Purchase #7 | $8.59 | 8.437% | $9.3147 | $9.31 | $9.30 | $9.30 |
| 7 purchase totals = | $1,030.23 | $1,102.3563 | $1,102.36 | $1,102.30 | $1,102.40 | |