| 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 | $144.41 | 4.152% | $150.4059 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $81.29 | 8.538% | $88.2305 | $88.23 | $88.25 | $88.20 |
| Purchase #3 | $84.42 | 10.315% | $93.1279 | $93.13 | $93.15 | $93.10 |
| Purchase #4 | $168.93 | 11.327% | $188.0647 | $188.06 | $188.05 | $188.10 |
| Purchase #5 | $103.78 | 13.443% | $117.7311 | $117.73 | $117.75 | $117.70 |
| Purchase #6 | $155.64 | 6.647% | $165.9854 | $165.99 | $166.00 | $166.00 |
| Purchase #7 | $7.63 | 8.173% | $8.2536 | $8.25 | $8.25 | $8.30 |
| 7 purchase totals = | $746.10 | $811.7991 | $811.80 | $811.85 | $811.80 | |