| 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 | $140.90 | 6.415% | $149.9387 | $149.94 | $149.95 | $149.90 |
| Purchase #2 | $29.78 | 9.313% | $32.5534 | $32.55 | $32.55 | $32.60 |
| Purchase #3 | $244.96 | 4.864% | $256.8749 | $256.87 | $256.85 | $256.90 |
| Purchase #4 | $183.98 | 9.745% | $201.9089 | $201.91 | $201.90 | $201.90 |
| Purchase #5 | $238.91 | 8.174% | $258.4385 | $258.44 | $258.45 | $258.40 |
| Purchase #6 | $99.26 | 9.176% | $108.3681 | $108.37 | $108.35 | $108.40 |
| Purchase #7 | $133.43 | 4.730% | $139.7412 | $139.74 | $139.75 | $139.70 |
| 7 purchase totals = | $1,071.22 | $1,147.8237 | $1,147.82 | $1,147.80 | $1,147.80 | |