| 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 | $249.33 | 8.504% | $270.533 | $270.53 | $270.55 | $270.50 |
| Purchase #2 | $133.73 | 3.502% | $138.4132 | $138.41 | $138.40 | $138.40 |
| Purchase #3 | $243.93 | 13.764% | $277.5045 | $277.50 | $277.50 | $277.50 |
| Purchase #4 | $110.87 | 13.841% | $126.2155 | $126.22 | $126.20 | $126.20 |
| Purchase #5 | $212.27 | 8.635% | $230.5995 | $230.60 | $230.60 | $230.60 |
| Purchase #6 | $47.31 | 12.740% | $53.3373 | $53.34 | $53.35 | $53.30 |
| Purchase #7 | $237.68 | 3.426% | $245.8229 | $245.82 | $245.80 | $245.80 |
| 7 purchase totals = | $1,235.12 | $1,342.4259 | $1,342.42 | $1,342.40 | $1,342.30 | |