| 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 | $179.93 | 10.128% | $198.1533 | $198.15 | $198.15 | $198.20 |
| Purchase #2 | $160.27 | 5.723% | $169.4423 | $169.44 | $169.45 | $169.40 |
| Purchase #3 | $141.42 | 9.203% | $154.4349 | $154.43 | $154.45 | $154.40 |
| Purchase #4 | $155.83 | 13.297% | $176.5507 | $176.55 | $176.55 | $176.60 |
| Purchase #5 | $35.36 | 9.279% | $38.6411 | $38.64 | $38.65 | $38.60 |
| Purchase #6 | $130.85 | 5.848% | $138.5021 | $138.50 | $138.50 | $138.50 |
| Purchase #7 | $241.82 | 13.270% | $273.9095 | $273.91 | $273.90 | $273.90 |
| 7 purchase totals = | $1,045.48 | $1,149.6339 | $1,149.62 | $1,149.65 | $1,149.60 | |