| 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 | $138.40 | 8.470% | $150.1225 | $150.12 | $150.10 | $150.10 |
| Purchase #2 | $135.30 | 8.401% | $146.6666 | $146.67 | $146.65 | $146.70 |
| Purchase #3 | $198.92 | 3.715% | $206.3099 | $206.31 | $206.30 | $206.30 |
| Purchase #4 | $72.84 | 9.690% | $79.8982 | $79.90 | $79.90 | $79.90 |
| Purchase #5 | $95.31 | 3.579% | $98.7211 | $98.72 | $98.70 | $98.70 |
| Purchase #6 | $61.42 | 11.276% | $68.3457 | $68.35 | $68.35 | $68.30 |
| Purchase #7 | $130.82 | 12.729% | $147.4721 | $147.47 | $147.45 | $147.50 |
| 7 purchase totals = | $833.01 | $897.5361 | $897.54 | $897.45 | $897.50 | |