| 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 | $137.41 | 3.342% | $142.0022 | $142.00 | $142.00 | $142.00 |
| Purchase #2 | $143.93 | 7.248% | $154.362 | $154.36 | $154.35 | $154.40 |
| Purchase #3 | $135.64 | 10.580% | $149.9907 | $149.99 | $150.00 | $150.00 |
| Purchase #4 | $132.76 | 10.788% | $147.0821 | $147.08 | $147.10 | $147.10 |
| Purchase #5 | $197.97 | 4.414% | $206.7084 | $206.71 | $206.70 | $206.70 |
| Purchase #6 | $229.52 | 8.119% | $248.1547 | $248.15 | $248.15 | $248.20 |
| Purchase #7 | $115.57 | 12.771% | $130.3294 | $130.33 | $130.35 | $130.30 |
| 7 purchase totals = | $1,092.80 | $1,178.6295 | $1,178.62 | $1,178.65 | $1,178.70 | |