| 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 | $115.86 | 12.820% | $130.7133 | $130.71 | $130.70 | $130.70 |
| Purchase #2 | $135.43 | 5.246% | $142.5347 | $142.53 | $142.55 | $142.50 |
| Purchase #3 | $145.44 | 8.199% | $157.3646 | $157.36 | $157.35 | $157.40 |
| Purchase #4 | $187.79 | 11.187% | $208.7981 | $208.80 | $208.80 | $208.80 |
| Purchase #5 | $233.51 | 6.247% | $248.0974 | $248.10 | $248.10 | $248.10 |
| Purchase #6 | $160.72 | 11.307% | $178.8926 | $178.89 | $178.90 | $178.90 |
| Purchase #7 | $182.72 | 5.485% | $192.7422 | $192.74 | $192.75 | $192.70 |
| 7 purchase totals = | $1,161.47 | $1,259.1429 | $1,259.13 | $1,259.15 | $1,259.10 | |