| 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 | $133.93 | 7.245% | $143.6332 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $11.69 | 9.301% | $12.7773 | $12.78 | $12.80 | $12.80 |
| Purchase #3 | $225.55 | 8.684% | $245.1368 | $245.14 | $245.15 | $245.10 |
| Purchase #4 | $153.71 | 10.561% | $169.9433 | $169.94 | $169.95 | $169.90 |
| Purchase #5 | $89.69 | 13.546% | $101.8394 | $101.84 | $101.85 | $101.80 |
| Purchase #6 | $226.73 | 4.533% | $237.0077 | $237.01 | $237.00 | $237.00 |
| Purchase #7 | $96.86 | 8.330% | $104.9284 | $104.93 | $104.95 | $104.90 |
| 7 purchase totals = | $938.16 | $1,015.2661 | $1,015.27 | $1,015.35 | $1,015.10 | |