| 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 | $210.44 | 9.487% | $230.4044 | $230.40 | $230.40 | $230.40 |
| Purchase #2 | $228.82 | 6.461% | $243.6041 | $243.60 | $243.60 | $243.60 |
| Purchase #3 | $137.30 | 3.451% | $142.0382 | $142.04 | $142.05 | $142.00 |
| Purchase #4 | $123.86 | 8.415% | $134.2828 | $134.28 | $134.30 | $134.30 |
| Purchase #5 | $87.48 | 11.808% | $97.8096 | $97.81 | $97.80 | $97.80 |
| Purchase #6 | $234.53 | 5.789% | $248.1069 | $248.11 | $248.10 | $248.10 |
| Purchase #7 | $215.52 | 11.839% | $241.0354 | $241.04 | $241.05 | $241.00 |
| 7 purchase totals = | $1,237.95 | $1,337.2814 | $1,337.28 | $1,337.30 | $1,337.20 | |