| 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 | $130.60 | 11.219% | $145.252 | $145.25 | $145.25 | $145.30 |
| Purchase #2 | $122.86 | 5.391% | $129.4834 | $129.48 | $129.50 | $129.50 |
| Purchase #3 | $63.75 | 7.257% | $68.3763 | $68.38 | $68.40 | $68.40 |
| Purchase #4 | $138.43 | 5.472% | $146.0049 | $146.00 | $146.00 | $146.00 |
| Purchase #5 | $156.56 | 6.148% | $166.1853 | $166.19 | $166.20 | $166.20 |
| Purchase #6 | $243.51 | 5.386% | $256.6254 | $256.63 | $256.65 | $256.60 |
| Purchase #7 | $162.42 | 12.343% | $182.4675 | $182.47 | $182.45 | $182.50 |
| 7 purchase totals = | $1,018.13 | $1,094.3948 | $1,094.40 | $1,094.45 | $1,094.50 | |