| 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 | $224.77 | 9.179% | $245.4016 | $245.40 | $245.40 | $245.40 |
| Purchase #2 | $128.35 | 5.365% | $135.236 | $135.24 | $135.25 | $135.20 |
| Purchase #3 | $197.65 | 9.342% | $216.1145 | $216.11 | $216.10 | $216.10 |
| Purchase #4 | $144.67 | 4.612% | $151.3422 | $151.34 | $151.35 | $151.30 |
| Purchase #5 | $151.45 | 13.373% | $171.7034 | $171.70 | $171.70 | $171.70 |
| Purchase #6 | $69.34 | 4.605% | $72.5331 | $72.53 | $72.55 | $72.50 |
| Purchase #7 | $166.29 | 3.863% | $172.7138 | $172.71 | $172.70 | $172.70 |
| 7 purchase totals = | $1,082.52 | $1,165.0446 | $1,165.03 | $1,165.05 | $1,164.90 | |