| 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 | $172.57 | 7.558% | $185.6128 | $185.61 | $185.60 | $185.60 |
| Purchase #2 | $114.62 | 13.827% | $130.4685 | $130.47 | $130.45 | $130.50 |
| Purchase #3 | $150.41 | 5.518% | $158.7096 | $158.71 | $158.70 | $158.70 |
| Purchase #4 | $247.64 | 7.148% | $265.3413 | $265.34 | $265.35 | $265.30 |
| Purchase #5 | $169.40 | 4.272% | $176.6368 | $176.64 | $176.65 | $176.60 |
| Purchase #6 | $78.91 | 6.734% | $84.2238 | $84.22 | $84.20 | $84.20 |
| Purchase #7 | $135.93 | 4.861% | $142.5376 | $142.54 | $142.55 | $142.50 |
| 7 purchase totals = | $1,069.48 | $1,143.5304 | $1,143.53 | $1,143.50 | $1,143.40 | |