| 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 | $128.56 | 6.642% | $137.099 | $137.10 | $137.10 | $137.10 |
| Purchase #2 | $55.96 | 3.528% | $57.9343 | $57.93 | $57.95 | $57.90 |
| Purchase #3 | $145.90 | 5.429% | $153.8209 | $153.82 | $153.80 | $153.80 |
| Purchase #4 | $197.95 | 11.486% | $220.6865 | $220.69 | $220.70 | $220.70 |
| Purchase #5 | $122.78 | 4.522% | $128.3321 | $128.33 | $128.35 | $128.30 |
| Purchase #6 | $41.26 | 7.233% | $44.2443 | $44.24 | $44.25 | $44.20 |
| Purchase #7 | $155.65 | 10.762% | $172.4011 | $172.40 | $172.40 | $172.40 |
| 7 purchase totals = | $848.06 | $914.5182 | $914.51 | $914.55 | $914.40 | |