| 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 | $124.72 | 11.437% | $138.9842 | $138.98 | $139.00 | $139.00 |
| Purchase #2 | $142.99 | 4.272% | $149.0985 | $149.10 | $149.10 | $149.10 |
| Purchase #3 | $195.56 | 12.718% | $220.4313 | $220.43 | $220.45 | $220.40 |
| Purchase #4 | $82.61 | 11.812% | $92.3679 | $92.37 | $92.35 | $92.40 |
| Purchase #5 | $117.98 | 4.121% | $122.842 | $122.84 | $122.85 | $122.80 |
| Purchase #6 | $219.45 | 10.243% | $241.9283 | $241.93 | $241.95 | $241.90 |
| Purchase #7 | $77.46 | 7.300% | $83.1146 | $83.11 | $83.10 | $83.10 |
| 7 purchase totals = | $960.77 | $1,048.7668 | $1,048.76 | $1,048.80 | $1,048.70 | |