| 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 | $179.66 | 4.352% | $187.4788 | $187.48 | $187.50 | $187.50 |
| Purchase #2 | $143.70 | 12.489% | $161.6467 | $161.65 | $161.65 | $161.60 |
| Purchase #3 | $218.39 | 7.824% | $235.4768 | $235.48 | $235.50 | $235.50 |
| Purchase #4 | $131.29 | 4.742% | $137.5158 | $137.52 | $137.50 | $137.50 |
| Purchase #5 | $216.91 | 5.171% | $228.1264 | $228.13 | $228.15 | $228.10 |
| Purchase #6 | $53.32 | 7.412% | $57.2721 | $57.27 | $57.25 | $57.30 |
| Purchase #7 | $121.43 | 6.102% | $128.8397 | $128.84 | $128.85 | $128.80 |
| 7 purchase totals = | $1,064.70 | $1,136.3563 | $1,136.37 | $1,136.40 | $1,136.30 | |