| 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 | $152.90 | 10.584% | $169.0829 | $169.08 | $169.10 | $169.10 |
| Purchase #2 | $150.40 | 13.510% | $170.719 | $170.72 | $170.70 | $170.70 |
| Purchase #3 | $63.29 | 11.758% | $70.7316 | $70.73 | $70.75 | $70.70 |
| Purchase #4 | $181.98 | 5.574% | $192.1236 | $192.12 | $192.10 | $192.10 |
| Purchase #5 | $99.40 | 11.310% | $110.6421 | $110.64 | $110.65 | $110.60 |
| Purchase #6 | $245.86 | 8.841% | $267.5965 | $267.60 | $267.60 | $267.60 |
| Purchase #7 | $242.25 | 12.546% | $272.6427 | $272.64 | $272.65 | $272.60 |
| 7 purchase totals = | $1,136.08 | $1,253.5384 | $1,253.53 | $1,253.55 | $1,253.40 | |