| 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 | $120.92 | 6.213% | $128.4328 | $128.43 | $128.45 | $128.40 |
| Purchase #2 | $178.81 | 10.244% | $197.1273 | $197.13 | $197.15 | $197.10 |
| Purchase #3 | $250.61 | 6.565% | $267.0625 | $267.06 | $267.05 | $267.10 |
| Purchase #4 | $81.60 | 11.426% | $90.9236 | $90.92 | $90.90 | $90.90 |
| Purchase #5 | $214.60 | 7.303% | $230.2722 | $230.27 | $230.25 | $230.30 |
| Purchase #6 | $104.87 | 9.637% | $114.9763 | $114.98 | $115.00 | $115.00 |
| Purchase #7 | $171.55 | 13.251% | $194.2821 | $194.28 | $194.30 | $194.30 |
| 7 purchase totals = | $1,122.96 | $1,223.0768 | $1,223.07 | $1,223.10 | $1,223.10 | |