| 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 | $124.43 | 5.115% | $130.7946 | $130.79 | $130.80 | $130.80 |
| Purchase #2 | $148.52 | 3.560% | $153.8073 | $153.81 | $153.80 | $153.80 |
| Purchase #3 | $68.47 | 7.559% | $73.6456 | $73.65 | $73.65 | $73.60 |
| Purchase #4 | $132.30 | 6.398% | $140.7646 | $140.76 | $140.75 | $140.80 |
| Purchase #5 | $193.69 | 13.714% | $220.2526 | $220.25 | $220.25 | $220.30 |
| Purchase #6 | $90.37 | 8.672% | $98.2069 | $98.21 | $98.20 | $98.20 |
| Purchase #7 | $202.91 | 4.409% | $211.8563 | $211.86 | $211.85 | $211.90 |
| 7 purchase totals = | $960.69 | $1,029.3279 | $1,029.33 | $1,029.30 | $1,029.40 | |