| 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 | $173.33 | 9.406% | $189.6334 | $189.63 | $189.65 | $189.60 |
| Purchase #2 | $109.36 | 10.258% | $120.5781 | $120.58 | $120.60 | $120.60 |
| Purchase #3 | $187.47 | 13.647% | $213.054 | $213.05 | $213.05 | $213.10 |
| Purchase #4 | $228.60 | 5.768% | $241.7856 | $241.79 | $241.80 | $241.80 |
| Purchase #5 | $145.31 | 8.759% | $158.0377 | $158.04 | $158.05 | $158.00 |
| Purchase #6 | $8.25 | 10.590% | $9.1237 | $9.12 | $9.10 | $9.10 |
| Purchase #7 | $230.43 | 4.386% | $240.5367 | $240.54 | $240.55 | $240.50 |
| 7 purchase totals = | $1,082.75 | $1,172.7492 | $1,172.75 | $1,172.80 | $1,172.70 | |