| 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 | $133.32 | 3.102% | $137.4556 | $137.46 | $137.45 | $137.50 |
| Purchase #2 | $250.84 | 10.780% | $277.8806 | $277.88 | $277.90 | $277.90 |
| Purchase #3 | $21.86 | 13.443% | $24.7986 | $24.80 | $24.80 | $24.80 |
| Purchase #4 | $241.37 | 8.587% | $262.0964 | $262.10 | $262.10 | $262.10 |
| Purchase #5 | $229.45 | 6.642% | $244.6901 | $244.69 | $244.70 | $244.70 |
| Purchase #6 | $17.79 | 6.783% | $18.9967 | $19.00 | $19.00 | $19.00 |
| Purchase #7 | $91.51 | 5.818% | $96.8341 | $96.83 | $96.85 | $96.80 |
| 7 purchase totals = | $986.14 | $1,062.7521 | $1,062.76 | $1,062.80 | $1,062.80 | |