| 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 | $187.32 | 5.754% | $198.0984 | $198.10 | $198.10 | $198.10 |
| Purchase #2 | $240.30 | 3.525% | $248.7706 | $248.77 | $248.75 | $248.80 |
| Purchase #3 | $141.26 | 6.495% | $150.4348 | $150.43 | $150.45 | $150.40 |
| Purchase #4 | $21.61 | 3.540% | $22.375 | $22.38 | $22.40 | $22.40 |
| Purchase #5 | $129.70 | 4.548% | $135.5988 | $135.60 | $135.60 | $135.60 |
| Purchase #6 | $202.65 | 9.311% | $221.5187 | $221.52 | $221.50 | $221.50 |
| Purchase #7 | $151.33 | 4.861% | $158.6862 | $158.69 | $158.70 | $158.70 |
| 7 purchase totals = | $1,074.17 | $1,135.4825 | $1,135.49 | $1,135.50 | $1,135.50 | |