| 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 | $150.93 | 9.722% | $165.6034 | $165.60 | $165.60 | $165.60 |
| Purchase #2 | $131.86 | 13.104% | $149.1389 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $155.41 | 7.777% | $167.4962 | $167.50 | $167.50 | $167.50 |
| Purchase #4 | $145.60 | 8.305% | $157.6921 | $157.69 | $157.70 | $157.70 |
| Purchase #5 | $210.77 | 8.333% | $228.3335 | $228.33 | $228.35 | $228.30 |
| Purchase #6 | $135.79 | 5.722% | $143.5599 | $143.56 | $143.55 | $143.60 |
| Purchase #7 | $14.75 | 10.746% | $16.335 | $16.34 | $16.35 | $16.30 |
| 7 purchase totals = | $945.11 | $1,028.1590 | $1,028.16 | $1,028.20 | $1,028.10 | |