| 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 | $133.86 | 12.865% | $151.0811 | $151.08 | $151.10 | $151.10 |
| Purchase #2 | $108.92 | 10.380% | $120.2259 | $120.23 | $120.25 | $120.20 |
| Purchase #3 | $140.26 | 4.335% | $146.3403 | $146.34 | $146.35 | $146.30 |
| Purchase #4 | $220.44 | 9.113% | $240.5287 | $240.53 | $240.55 | $240.50 |
| Purchase #5 | $210.42 | 4.256% | $219.3755 | $219.38 | $219.40 | $219.40 |
| Purchase #6 | $210.56 | 7.376% | $226.0909 | $226.09 | $226.10 | $226.10 |
| Purchase #7 | $201.62 | 3.850% | $209.3824 | $209.38 | $209.40 | $209.40 |
| 7 purchase totals = | $1,226.08 | $1,313.0248 | $1,313.03 | $1,313.15 | $1,313.00 | |