| 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 | $133.30 | 9.252% | $145.6329 | $145.63 | $145.65 | $145.60 |
| Purchase #2 | $237.38 | 3.872% | $246.5714 | $246.57 | $246.55 | $246.60 |
| Purchase #3 | $171.67 | 7.659% | $184.8182 | $184.82 | $184.80 | $184.80 |
| Purchase #4 | $225.84 | 6.687% | $240.9419 | $240.94 | $240.95 | $240.90 |
| Purchase #5 | $22.57 | 7.318% | $24.2217 | $24.22 | $24.20 | $24.20 |
| Purchase #6 | $74.80 | 3.320% | $77.2834 | $77.28 | $77.30 | $77.30 |
| Purchase #7 | $166.65 | 6.498% | $177.4789 | $177.48 | $177.50 | $177.50 |
| 7 purchase totals = | $1,032.21 | $1,096.9484 | $1,096.94 | $1,096.95 | $1,096.90 | |