| 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 | $97.36 | 6.148% | $103.3457 | $103.35 | $103.35 | $103.30 |
| Purchase #2 | $141.50 | 9.204% | $154.5237 | $154.52 | $154.50 | $154.50 |
| Purchase #3 | $217.63 | 10.275% | $239.9915 | $239.99 | $240.00 | $240.00 |
| Purchase #4 | $166.78 | 6.830% | $178.1711 | $178.17 | $178.15 | $178.20 |
| Purchase #5 | $23.71 | 12.520% | $26.6785 | $26.68 | $26.70 | $26.70 |
| Purchase #6 | $49.89 | 13.486% | $56.6182 | $56.62 | $56.60 | $56.60 |
| Purchase #7 | $221.72 | 8.435% | $240.4221 | $240.42 | $240.40 | $240.40 |
| 7 purchase totals = | $918.59 | $999.7508 | $999.75 | $999.70 | $999.70 | |