| 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 | $104.80 | 8.765% | $113.9857 | $113.99 | $114.00 | $114.00 |
| Purchase #2 | $120.55 | 6.847% | $128.8041 | $128.80 | $128.80 | $128.80 |
| Purchase #3 | $42.35 | 10.132% | $46.6409 | $46.64 | $46.65 | $46.60 |
| Purchase #4 | $137.30 | 6.286% | $145.9307 | $145.93 | $145.95 | $145.90 |
| Purchase #5 | $208.72 | 4.551% | $218.2188 | $218.22 | $218.20 | $218.20 |
| Purchase #6 | $138.88 | 11.700% | $155.129 | $155.13 | $155.15 | $155.10 |
| Purchase #7 | $37.56 | 11.530% | $41.8907 | $41.89 | $41.90 | $41.90 |
| 7 purchase totals = | $790.16 | $850.5999 | $850.60 | $850.65 | $850.50 | |