| 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 | $145.39 | 5.540% | $153.4446 | $153.44 | $153.45 | $153.40 |
| Purchase #2 | $181.52 | 3.764% | $188.3524 | $188.35 | $188.35 | $188.40 |
| Purchase #3 | $244.66 | 12.511% | $275.2694 | $275.27 | $275.25 | $275.30 |
| Purchase #4 | $149.38 | 3.854% | $155.1371 | $155.14 | $155.15 | $155.10 |
| Purchase #5 | $231.54 | 9.620% | $253.8141 | $253.81 | $253.80 | $253.80 |
| Purchase #6 | $100.43 | 13.277% | $113.7641 | $113.76 | $113.75 | $113.80 |
| Purchase #7 | $29.65 | 6.316% | $31.5227 | $31.52 | $31.50 | $31.50 |
| 7 purchase totals = | $1,082.57 | $1,171.3044 | $1,171.29 | $1,171.25 | $1,171.30 | |