| 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 | $108.46 | 9.317% | $118.5652 | $118.57 | $118.55 | $118.60 |
| Purchase #2 | $138.39 | 6.768% | $147.7562 | $147.76 | $147.75 | $147.80 |
| Purchase #3 | $72.37 | 3.232% | $74.709 | $74.71 | $74.70 | $74.70 |
| Purchase #4 | $187.98 | 10.487% | $207.6935 | $207.69 | $207.70 | $207.70 |
| Purchase #5 | $152.46 | 12.333% | $171.2629 | $171.26 | $171.25 | $171.30 |
| Purchase #6 | $143.40 | 12.368% | $161.1357 | $161.14 | $161.15 | $161.10 |
| Purchase #7 | $212.36 | 12.639% | $239.2002 | $239.20 | $239.20 | $239.20 |
| 7 purchase totals = | $1,015.42 | $1,120.3227 | $1,120.33 | $1,120.30 | $1,120.40 | |