| 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 | $122.74 | 4.444% | $128.1946 | $128.19 | $128.20 | $128.20 |
| Purchase #2 | $183.90 | 7.213% | $197.1647 | $197.16 | $197.15 | $197.20 |
| Purchase #3 | $105.69 | 9.822% | $116.0709 | $116.07 | $116.05 | $116.10 |
| Purchase #4 | $114.65 | 5.196% | $120.6072 | $120.61 | $120.60 | $120.60 |
| Purchase #5 | $178.68 | 13.279% | $202.4069 | $202.41 | $202.40 | $202.40 |
| Purchase #6 | $226.41 | 13.234% | $256.3731 | $256.37 | $256.35 | $256.40 |
| Purchase #7 | $155.85 | 12.385% | $175.152 | $175.15 | $175.15 | $175.20 |
| 7 purchase totals = | $1,087.92 | $1,195.9694 | $1,195.96 | $1,195.90 | $1,196.10 | |