| 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 | $181.61 | 4.459% | $189.708 | $189.71 | $189.70 | $189.70 |
| Purchase #2 | $170.90 | 13.518% | $194.0023 | $194.00 | $194.00 | $194.00 |
| Purchase #3 | $39.57 | 11.759% | $44.223 | $44.22 | $44.20 | $44.20 |
| Purchase #4 | $135.52 | 8.263% | $146.718 | $146.72 | $146.70 | $146.70 |
| Purchase #5 | $44.92 | 5.575% | $47.4243 | $47.42 | $47.40 | $47.40 |
| Purchase #6 | $138.94 | 12.414% | $156.188 | $156.19 | $156.20 | $156.20 |
| Purchase #7 | $124.73 | 4.812% | $130.732 | $130.73 | $130.75 | $130.70 |
| 7 purchase totals = | $836.19 | $908.9956 | $908.99 | $908.95 | $908.90 | |