| 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 | $160.63 | 12.136% | $180.1241 | $180.12 | $180.10 | $180.10 |
| Purchase #2 | $103.42 | 9.433% | $113.1756 | $113.18 | $113.20 | $113.20 |
| Purchase #3 | $17.48 | 10.533% | $19.3212 | $19.32 | $19.30 | $19.30 |
| Purchase #4 | $240.74 | 4.704% | $252.0644 | $252.06 | $252.05 | $252.10 |
| Purchase #5 | $155.38 | 8.396% | $168.4257 | $168.43 | $168.45 | $168.40 |
| Purchase #6 | $171.53 | 8.822% | $186.6624 | $186.66 | $186.65 | $186.70 |
| Purchase #7 | $230.48 | 9.686% | $252.8043 | $252.80 | $252.80 | $252.80 |
| 7 purchase totals = | $1,079.66 | $1,172.5777 | $1,172.57 | $1,172.55 | $1,172.60 | |