| 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 | $190.63 | 3.545% | $197.3878 | $197.39 | $197.40 | $197.40 |
| Purchase #2 | $6.39 | 12.586% | $7.1942 | $7.19 | $7.20 | $7.20 |
| Purchase #3 | $212.29 | 9.549% | $232.5616 | $232.56 | $232.55 | $232.60 |
| Purchase #4 | $206.94 | 6.332% | $220.0434 | $220.04 | $220.05 | $220.00 |
| Purchase #5 | $73.54 | 6.521% | $78.3355 | $78.34 | $78.35 | $78.30 |
| Purchase #6 | $206.40 | 11.806% | $230.7676 | $230.77 | $230.75 | $230.80 |
| Purchase #7 | $159.37 | 12.870% | $179.8809 | $179.88 | $179.90 | $179.90 |
| 7 purchase totals = | $1,055.56 | $1,146.1710 | $1,146.17 | $1,146.20 | $1,146.20 | |