| 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 | $140.30 | 7.211% | $150.417 | $150.42 | $150.40 | $150.40 |
| Purchase #2 | $23.52 | 7.798% | $25.3541 | $25.35 | $25.35 | $25.40 |
| Purchase #3 | $230.44 | 6.248% | $244.8379 | $244.84 | $244.85 | $244.80 |
| Purchase #4 | $152.59 | 3.415% | $157.8009 | $157.80 | $157.80 | $157.80 |
| Purchase #5 | $120.40 | 13.384% | $136.5143 | $136.51 | $136.50 | $136.50 |
| Purchase #6 | $21.95 | 4.693% | $22.9801 | $22.98 | $23.00 | $23.00 |
| Purchase #7 | $144.97 | 9.865% | $159.2713 | $159.27 | $159.25 | $159.30 |
| 7 purchase totals = | $834.17 | $897.1756 | $897.17 | $897.15 | $897.20 | |