| 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 | $192.74 | 8.126% | $208.4021 | $208.40 | $208.40 | $208.40 |
| Purchase #2 | $143.46 | 11.430% | $159.8575 | $159.86 | $159.85 | $159.90 |
| Purchase #3 | $248.78 | 12.521% | $279.9297 | $279.93 | $279.95 | $279.90 |
| Purchase #4 | $22.67 | 4.256% | $23.6348 | $23.63 | $23.65 | $23.60 |
| Purchase #5 | $116.89 | 11.819% | $130.7052 | $130.71 | $130.70 | $130.70 |
| Purchase #6 | $212.48 | 3.808% | $220.5712 | $220.57 | $220.55 | $220.60 |
| Purchase #7 | $115.60 | 4.723% | $121.0598 | $121.06 | $121.05 | $121.10 |
| 7 purchase totals = | $1,052.62 | $1,144.1603 | $1,144.16 | $1,144.15 | $1,144.20 | |