| 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 | $206.39 | 11.515% | $230.1558 | $230.16 | $230.15 | $230.20 |
| Purchase #2 | $166.45 | 3.586% | $172.4189 | $172.42 | $172.40 | $172.40 |
| Purchase #3 | $176.33 | 8.717% | $191.7007 | $191.70 | $191.70 | $191.70 |
| Purchase #4 | $154.47 | 12.655% | $174.0182 | $174.02 | $174.00 | $174.00 |
| Purchase #5 | $195.33 | 4.401% | $203.9265 | $203.93 | $203.95 | $203.90 |
| Purchase #6 | $54.42 | 9.633% | $59.6623 | $59.66 | $59.65 | $59.70 |
| Purchase #7 | $135.54 | 12.509% | $152.4947 | $152.49 | $152.50 | $152.50 |
| 7 purchase totals = | $1,088.93 | $1,184.3771 | $1,184.38 | $1,184.35 | $1,184.40 | |