| 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 | $128.71 | 7.368% | $138.1934 | $138.19 | $138.20 | $138.20 |
| Purchase #2 | $139.70 | 13.799% | $158.9772 | $158.98 | $159.00 | $159.00 |
| Purchase #3 | $181.48 | 6.333% | $192.9731 | $192.97 | $192.95 | $193.00 |
| Purchase #4 | $140.99 | 10.344% | $155.574 | $155.57 | $155.55 | $155.60 |
| Purchase #5 | $194.74 | 7.705% | $209.7447 | $209.74 | $209.75 | $209.70 |
| Purchase #6 | $207.59 | 12.328% | $233.1817 | $233.18 | $233.20 | $233.20 |
| Purchase #7 | $187.51 | 3.258% | $193.6191 | $193.62 | $193.60 | $193.60 |
| 7 purchase totals = | $1,180.72 | $1,282.2632 | $1,282.25 | $1,282.25 | $1,282.30 | |