| 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 | $240.31 | 5.432% | $253.3636 | $253.36 | $253.35 | $253.40 |
| Purchase #2 | $196.80 | 9.285% | $215.0729 | $215.07 | $215.05 | $215.10 |
| Purchase #3 | $210.86 | 3.825% | $218.9254 | $218.93 | $218.95 | $218.90 |
| Purchase #4 | $12.49 | 9.306% | $13.6523 | $13.65 | $13.65 | $13.70 |
| Purchase #5 | $135.48 | 5.136% | $142.4383 | $142.44 | $142.45 | $142.40 |
| Purchase #6 | $70.59 | 6.646% | $75.2814 | $75.28 | $75.30 | $75.30 |
| Purchase #7 | $171.40 | 13.438% | $194.4327 | $194.43 | $194.45 | $194.40 |
| 7 purchase totals = | $1,037.93 | $1,113.1666 | $1,113.16 | $1,113.20 | $1,113.20 | |