| 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 | $178.58 | 4.783% | $187.1215 | $187.12 | $187.10 | $187.10 |
| Purchase #2 | $30.81 | 6.826% | $32.9131 | $32.91 | $32.90 | $32.90 |
| Purchase #3 | $173.26 | 9.510% | $189.737 | $189.74 | $189.75 | $189.70 |
| Purchase #4 | $244.56 | 4.394% | $255.306 | $255.31 | $255.30 | $255.30 |
| Purchase #5 | $149.59 | 10.295% | $164.9903 | $164.99 | $165.00 | $165.00 |
| Purchase #6 | $103.46 | 8.606% | $112.3638 | $112.36 | $112.35 | $112.40 |
| Purchase #7 | $114.75 | 12.268% | $128.8275 | $128.83 | $128.85 | $128.80 |
| 7 purchase totals = | $995.01 | $1,071.2592 | $1,071.26 | $1,071.25 | $1,071.20 | |