| 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 | $14.48 | 5.646% | $15.2975 | $15.30 | $15.30 | $15.30 |
| Purchase #2 | $150.82 | 7.426% | $162.0199 | $162.02 | $162.00 | $162.00 |
| Purchase #3 | $173.62 | 5.597% | $183.3375 | $183.34 | $183.35 | $183.30 |
| Purchase #4 | $122.99 | 12.751% | $138.6725 | $138.67 | $138.65 | $138.70 |
| Purchase #5 | $87.71 | 7.600% | $94.376 | $94.38 | $94.40 | $94.40 |
| Purchase #6 | $228.77 | 7.566% | $246.0787 | $246.08 | $246.10 | $246.10 |
| Purchase #7 | $224.88 | 12.121% | $252.1377 | $252.14 | $252.15 | $252.10 |
| 7 purchase totals = | $1,003.27 | $1,091.9198 | $1,091.93 | $1,091.95 | $1,091.90 | |