| 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 | $109.35 | 4.290% | $114.0411 | $114.04 | $114.05 | $114.00 |
| Purchase #2 | $214.91 | 10.690% | $237.8839 | $237.88 | $237.90 | $237.90 |
| Purchase #3 | $144.73 | 8.830% | $157.5097 | $157.51 | $157.50 | $157.50 |
| Purchase #4 | $135.88 | 10.614% | $150.3023 | $150.30 | $150.30 | $150.30 |
| Purchase #5 | $181.50 | 4.238% | $189.192 | $189.19 | $189.20 | $189.20 |
| Purchase #6 | $8.61 | 9.598% | $9.4364 | $9.44 | $9.45 | $9.40 |
| Purchase #7 | $212.28 | 4.228% | $221.2552 | $221.26 | $221.25 | $221.30 |
| 7 purchase totals = | $1,007.26 | $1,079.6206 | $1,079.62 | $1,079.65 | $1,079.60 | |