| 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 | $144.48 | 8.733% | $157.0974 | $157.10 | $157.10 | $157.10 |
| Purchase #2 | $162.36 | 5.598% | $171.4489 | $171.45 | $171.45 | $171.40 |
| Purchase #3 | $67.88 | 9.670% | $74.444 | $74.44 | $74.45 | $74.40 |
| Purchase #4 | $76.48 | 6.397% | $81.3724 | $81.37 | $81.35 | $81.40 |
| Purchase #5 | $146.86 | 9.331% | $160.5635 | $160.56 | $160.55 | $160.60 |
| Purchase #6 | $34.64 | 10.621% | $38.3191 | $38.32 | $38.30 | $38.30 |
| Purchase #7 | $155.63 | 9.843% | $170.9487 | $170.95 | $170.95 | $170.90 |
| 7 purchase totals = | $788.33 | $854.1940 | $854.19 | $854.15 | $854.10 | |