| 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 | $128.29 | 13.349% | $145.4154 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $171.63 | 4.336% | $179.0719 | $179.07 | $179.05 | $179.10 |
| Purchase #3 | $224.91 | 9.141% | $245.469 | $245.47 | $245.45 | $245.50 |
| Purchase #4 | $7.61 | 10.728% | $8.4264 | $8.43 | $8.45 | $8.40 |
| Purchase #5 | $161.65 | 9.772% | $177.4464 | $177.45 | $177.45 | $177.40 |
| Purchase #6 | $165.67 | 13.832% | $188.5855 | $188.59 | $188.60 | $188.60 |
| Purchase #7 | $214.33 | 7.391% | $230.1711 | $230.17 | $230.15 | $230.20 |
| 7 purchase totals = | $1,074.09 | $1,174.5857 | $1,174.60 | $1,174.55 | $1,174.60 | |