| 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 | $141.74 | 9.557% | $155.2861 | $155.29 | $155.30 | $155.30 |
| Purchase #2 | $118.44 | 9.839% | $130.0933 | $130.09 | $130.10 | $130.10 |
| Purchase #3 | $193.50 | 3.421% | $200.1196 | $200.12 | $200.10 | $200.10 |
| Purchase #4 | $123.36 | 4.633% | $129.0753 | $129.08 | $129.10 | $129.10 |
| Purchase #5 | $32.68 | 5.579% | $34.5032 | $34.50 | $34.50 | $34.50 |
| Purchase #6 | $248.64 | 10.243% | $274.1082 | $274.11 | $274.10 | $274.10 |
| Purchase #7 | $243.89 | 9.541% | $267.1595 | $267.16 | $267.15 | $267.20 |
| 7 purchase totals = | $1,102.25 | $1,190.3452 | $1,190.35 | $1,190.35 | $1,190.40 | |