| 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 | $179.80 | 4.355% | $187.6303 | $187.63 | $187.65 | $187.60 |
| Purchase #2 | $170.29 | 11.634% | $190.1015 | $190.10 | $190.10 | $190.10 |
| Purchase #3 | $231.40 | 9.205% | $252.7004 | $252.70 | $252.70 | $252.70 |
| Purchase #4 | $148.35 | 4.208% | $154.5926 | $154.59 | $154.60 | $154.60 |
| Purchase #5 | $186.55 | 4.220% | $194.4224 | $194.42 | $194.40 | $194.40 |
| Purchase #6 | $129.94 | 12.162% | $145.7433 | $145.74 | $145.75 | $145.70 |
| Purchase #7 | $8.99 | 11.349% | $10.0103 | $10.01 | $10.00 | $10.00 |
| 7 purchase totals = | $1,055.32 | $1,135.2008 | $1,135.19 | $1,135.20 | $1,135.10 | |