| 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 | $145.88 | 9.873% | $160.2827 | $160.28 | $160.30 | $160.30 |
| Purchase #2 | $127.82 | 10.406% | $141.1209 | $141.12 | $141.10 | $141.10 |
| Purchase #3 | $130.66 | 3.308% | $134.9822 | $134.98 | $135.00 | $135.00 |
| Purchase #4 | $202.81 | 8.654% | $220.3612 | $220.36 | $220.35 | $220.40 |
| Purchase #5 | $31.61 | 8.296% | $34.2324 | $34.23 | $34.25 | $34.20 |
| Purchase #6 | $57.71 | 8.821% | $62.8006 | $62.80 | $62.80 | $62.80 |
| Purchase #7 | $126.37 | 3.874% | $131.2656 | $131.27 | $131.25 | $131.30 |
| 7 purchase totals = | $822.86 | $885.0456 | $885.04 | $885.05 | $885.10 | |