| 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 | $153.46 | 11.685% | $171.3918 | $171.39 | $171.40 | $171.40 |
| Purchase #2 | $140.62 | 8.111% | $152.0257 | $152.03 | $152.05 | $152.00 |
| Purchase #3 | $209.46 | 4.120% | $218.0898 | $218.09 | $218.10 | $218.10 |
| Purchase #4 | $123.62 | 3.389% | $127.8095 | $127.81 | $127.80 | $127.80 |
| Purchase #5 | $161.47 | 10.651% | $178.6682 | $178.67 | $178.65 | $178.70 |
| Purchase #6 | $77.46 | 9.131% | $84.5329 | $84.53 | $84.55 | $84.50 |
| Purchase #7 | $50.71 | 12.274% | $56.9341 | $56.93 | $56.95 | $56.90 |
| 7 purchase totals = | $916.80 | $989.4520 | $989.45 | $989.50 | $989.40 | |