| 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 | $122.57 | 6.804% | $130.9097 | $130.91 | $130.90 | $130.90 |
| Purchase #2 | $190.84 | 11.800% | $213.3591 | $213.36 | $213.35 | $213.40 |
| Purchase #3 | $218.39 | 13.640% | $248.1784 | $248.18 | $248.20 | $248.20 |
| Purchase #4 | $118.61 | 10.728% | $131.3345 | $131.33 | $131.35 | $131.30 |
| Purchase #5 | $226.52 | 12.390% | $254.5858 | $254.59 | $254.60 | $254.60 |
| Purchase #6 | $149.95 | 5.111% | $157.6139 | $157.61 | $157.60 | $157.60 |
| Purchase #7 | $29.53 | 5.415% | $31.129 | $31.13 | $31.15 | $31.10 |
| 7 purchase totals = | $1,056.41 | $1,167.1104 | $1,167.11 | $1,167.15 | $1,167.10 | |