| 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 | $187.48 | 4.154% | $195.2679 | $195.27 | $195.25 | $195.30 |
| Purchase #2 | $65.85 | 13.792% | $74.932 | $74.93 | $74.95 | $74.90 |
| Purchase #3 | $149.33 | 12.798% | $168.4413 | $168.44 | $168.45 | $168.40 |
| Purchase #4 | $114.87 | 4.476% | $120.0116 | $120.01 | $120.00 | $120.00 |
| Purchase #5 | $181.42 | 7.197% | $194.4768 | $194.48 | $194.50 | $194.50 |
| Purchase #6 | $151.50 | 5.612% | $160.0022 | $160.00 | $160.00 | $160.00 |
| Purchase #7 | $175.70 | 6.746% | $187.5527 | $187.55 | $187.55 | $187.60 |
| 7 purchase totals = | $1,026.15 | $1,100.6845 | $1,100.68 | $1,100.70 | $1,100.70 | |