| 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 | $80.75 | 12.775% | $91.0658 | $91.07 | $91.05 | $91.10 |
| Purchase #2 | $218.96 | 9.790% | $240.3962 | $240.40 | $240.40 | $240.40 |
| Purchase #3 | $135.59 | 12.525% | $152.5726 | $152.57 | $152.55 | $152.60 |
| Purchase #4 | $158.48 | 5.587% | $167.3343 | $167.33 | $167.35 | $167.30 |
| Purchase #5 | $133.68 | 13.672% | $151.9567 | $151.96 | $151.95 | $152.00 |
| Purchase #6 | $79.58 | 9.609% | $87.2268 | $87.23 | $87.25 | $87.20 |
| Purchase #7 | $243.72 | 3.408% | $252.026 | $252.03 | $252.05 | $252.00 |
| 7 purchase totals = | $1,050.76 | $1,142.5784 | $1,142.59 | $1,142.60 | $1,142.60 | |