| 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 | $181.62 | 12.184% | $203.7486 | $203.75 | $203.75 | $203.70 |
| Purchase #2 | $27.35 | 11.468% | $30.4865 | $30.49 | $30.50 | $30.50 |
| Purchase #3 | $170.65 | 7.687% | $183.7679 | $183.77 | $183.75 | $183.80 |
| Purchase #4 | $147.91 | 8.131% | $159.9366 | $159.94 | $159.95 | $159.90 |
| Purchase #5 | $195.30 | 12.412% | $219.5406 | $219.54 | $219.55 | $219.50 |
| Purchase #6 | $180.98 | 7.375% | $194.3273 | $194.33 | $194.35 | $194.30 |
| Purchase #7 | $135.93 | 12.707% | $153.2026 | $153.20 | $153.20 | $153.20 |
| 7 purchase totals = | $1,039.74 | $1,145.0101 | $1,145.02 | $1,145.05 | $1,144.90 | |