| 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 | $142.40 | 12.440% | $160.1146 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $27.43 | 13.838% | $31.2258 | $31.23 | $31.25 | $31.20 |
| Purchase #3 | $92.83 | 11.102% | $103.136 | $103.14 | $103.15 | $103.10 |
| Purchase #4 | $247.33 | 12.559% | $278.3922 | $278.39 | $278.40 | $278.40 |
| Purchase #5 | $199.28 | 10.535% | $220.2741 | $220.27 | $220.25 | $220.30 |
| Purchase #6 | $180.48 | 12.478% | $203.0003 | $203.00 | $203.00 | $203.00 |
| Purchase #7 | $51.45 | 8.399% | $55.7713 | $55.77 | $55.75 | $55.80 |
| 7 purchase totals = | $941.20 | $1,051.9143 | $1,051.91 | $1,051.90 | $1,051.90 | |