| 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 | $121.79 | 12.388% | $136.8773 | $136.88 | $136.90 | $136.90 |
| Purchase #2 | $223.63 | 10.822% | $247.8312 | $247.83 | $247.85 | $247.80 |
| Purchase #3 | $124.71 | 12.783% | $140.6517 | $140.65 | $140.65 | $140.70 |
| Purchase #4 | $62.86 | 13.442% | $71.3096 | $71.31 | $71.30 | $71.30 |
| Purchase #5 | $7.61 | 10.359% | $8.3983 | $8.40 | $8.40 | $8.40 |
| Purchase #6 | $217.72 | 10.707% | $241.0313 | $241.03 | $241.05 | $241.00 |
| Purchase #7 | $230.54 | 11.427% | $256.8838 | $256.88 | $256.90 | $256.90 |
| 7 purchase totals = | $988.86 | $1,102.9832 | $1,102.98 | $1,103.05 | $1,103.00 | |