| 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 | $123.63 | 9.658% | $135.5702 | $135.57 | $135.55 | $135.60 |
| Purchase #2 | $79.60 | 9.863% | $87.4509 | $87.45 | $87.45 | $87.50 |
| Purchase #3 | $240.49 | 3.342% | $248.5272 | $248.53 | $248.55 | $248.50 |
| Purchase #4 | $41.28 | 3.695% | $42.8053 | $42.81 | $42.80 | $42.80 |
| Purchase #5 | $244.87 | 13.194% | $277.1781 | $277.18 | $277.20 | $277.20 |
| Purchase #6 | $173.99 | 11.761% | $194.453 | $194.45 | $194.45 | $194.50 |
| Purchase #7 | $22.88 | 10.694% | $25.3268 | $25.33 | $25.35 | $25.30 |
| 7 purchase totals = | $926.74 | $1,011.3115 | $1,011.32 | $1,011.35 | $1,011.40 | |