| 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 | $172.78 | 3.393% | $178.6424 | $178.64 | $178.65 | $178.60 |
| Purchase #2 | $223.30 | 4.302% | $232.9064 | $232.91 | $232.90 | $232.90 |
| Purchase #3 | $165.28 | 8.372% | $179.1172 | $179.12 | $179.10 | $179.10 |
| Purchase #4 | $218.59 | 7.396% | $234.7569 | $234.76 | $234.75 | $234.80 |
| Purchase #5 | $141.54 | 6.760% | $151.1081 | $151.11 | $151.10 | $151.10 |
| Purchase #6 | $135.84 | 13.573% | $154.2776 | $154.28 | $154.30 | $154.30 |
| Purchase #7 | $244.57 | 5.538% | $258.1143 | $258.11 | $258.10 | $258.10 |
| 7 purchase totals = | $1,301.90 | $1,388.9229 | $1,388.93 | $1,388.90 | $1,388.90 | |