| 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 | $162.85 | 9.859% | $178.9054 | $178.91 | $178.90 | $178.90 |
| Purchase #2 | $133.38 | 4.748% | $139.7129 | $139.71 | $139.70 | $139.70 |
| Purchase #3 | $124.43 | 3.119% | $128.311 | $128.31 | $128.30 | $128.30 |
| Purchase #4 | $183.82 | 7.805% | $198.1672 | $198.17 | $198.15 | $198.20 |
| Purchase #5 | $171.80 | 9.558% | $188.2206 | $188.22 | $188.20 | $188.20 |
| Purchase #6 | $129.42 | 8.275% | $140.1295 | $140.13 | $140.15 | $140.10 |
| Purchase #7 | $243.49 | 5.459% | $256.7821 | $256.78 | $256.80 | $256.80 |
| 7 purchase totals = | $1,149.19 | $1,230.2287 | $1,230.23 | $1,230.20 | $1,230.20 | |