| 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 | $231.49 | 4.108% | $240.9996 | $241.00 | $241.00 | $241.00 |
| Purchase #2 | $152.55 | 11.467% | $170.0429 | $170.04 | $170.05 | $170.00 |
| Purchase #3 | $140.63 | 4.276% | $146.6433 | $146.64 | $146.65 | $146.60 |
| Purchase #4 | $168.51 | 7.631% | $181.369 | $181.37 | $181.35 | $181.40 |
| Purchase #5 | $144.70 | 10.490% | $159.879 | $159.88 | $159.90 | $159.90 |
| Purchase #6 | $120.75 | 10.856% | $133.8586 | $133.86 | $133.85 | $133.90 |
| Purchase #7 | $179.57 | 5.444% | $189.3458 | $189.35 | $189.35 | $189.30 |
| 7 purchase totals = | $1,138.20 | $1,222.1382 | $1,222.14 | $1,222.15 | $1,222.10 | |