| 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 | $197.45 | 11.374% | $219.908 | $219.91 | $219.90 | $219.90 |
| Purchase #2 | $132.42 | 6.650% | $141.2259 | $141.23 | $141.25 | $141.20 |
| Purchase #3 | $183.35 | 5.173% | $192.8347 | $192.83 | $192.85 | $192.80 |
| Purchase #4 | $136.30 | 7.671% | $146.7556 | $146.76 | $146.75 | $146.80 |
| Purchase #5 | $75.27 | 7.461% | $80.8859 | $80.89 | $80.90 | $80.90 |
| Purchase #6 | $81.32 | 7.214% | $87.1864 | $87.19 | $87.20 | $87.20 |
| Purchase #7 | $176.87 | 13.825% | $201.3223 | $201.32 | $201.30 | $201.30 |
| 7 purchase totals = | $982.98 | $1,070.1188 | $1,070.13 | $1,070.15 | $1,070.10 | |