| 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 | $143.98 | 12.787% | $162.3907 | $162.39 | $162.40 | $162.40 |
| Purchase #2 | $166.31 | 13.694% | $189.0845 | $189.08 | $189.10 | $189.10 |
| Purchase #3 | $37.32 | 13.559% | $42.3802 | $42.38 | $42.40 | $42.40 |
| Purchase #4 | $138.50 | 5.158% | $145.6438 | $145.64 | $145.65 | $145.60 |
| Purchase #5 | $133.29 | 6.292% | $141.6766 | $141.68 | $141.70 | $141.70 |
| Purchase #6 | $234.59 | 9.210% | $256.1957 | $256.20 | $256.20 | $256.20 |
| Purchase #7 | $61.99 | 10.115% | $68.2603 | $68.26 | $68.25 | $68.30 |
| 7 purchase totals = | $915.98 | $1,005.6318 | $1,005.63 | $1,005.70 | $1,005.70 | |