| 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 | $228.74 | 12.345% | $256.978 | $256.98 | $257.00 | $257.00 |
| Purchase #2 | $223.69 | 8.414% | $242.5113 | $242.51 | $242.50 | $242.50 |
| Purchase #3 | $180.63 | 3.562% | $187.064 | $187.06 | $187.05 | $187.10 |
| Purchase #4 | $131.65 | 7.672% | $141.7502 | $141.75 | $141.75 | $141.80 |
| Purchase #5 | $58.52 | 10.779% | $64.8279 | $64.83 | $64.85 | $64.80 |
| Purchase #6 | $38.94 | 3.339% | $40.2402 | $40.24 | $40.25 | $40.20 |
| Purchase #7 | $181.83 | 5.310% | $191.4852 | $191.49 | $191.50 | $191.50 |
| 7 purchase totals = | $1,044.00 | $1,124.8568 | $1,124.86 | $1,124.90 | $1,124.90 | |