| 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 | $147.37 | 7.663% | $158.663 | $158.66 | $158.65 | $158.70 |
| Purchase #2 | $114.96 | 6.314% | $122.2186 | $122.22 | $122.20 | $122.20 |
| Purchase #3 | $141.47 | 5.639% | $149.4475 | $149.45 | $149.45 | $149.40 |
| Purchase #4 | $100.70 | 12.783% | $113.5725 | $113.57 | $113.55 | $113.60 |
| Purchase #5 | $82.70 | 4.458% | $86.3868 | $86.39 | $86.40 | $86.40 |
| Purchase #6 | $245.85 | 8.497% | $266.7399 | $266.74 | $266.75 | $266.70 |
| Purchase #7 | $247.33 | 4.368% | $258.1334 | $258.13 | $258.15 | $258.10 |
| 7 purchase totals = | $1,080.38 | $1,155.1617 | $1,155.16 | $1,155.15 | $1,155.10 | |