| 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 | $139.45 | 9.299% | $152.4175 | $152.42 | $152.40 | $152.40 |
| Purchase #2 | $150.36 | 11.685% | $167.9296 | $167.93 | $167.95 | $167.90 |
| Purchase #3 | $142.88 | 9.777% | $156.8494 | $156.85 | $156.85 | $156.80 |
| Purchase #4 | $243.38 | 3.245% | $251.2777 | $251.28 | $251.30 | $251.30 |
| Purchase #5 | $18.55 | 7.398% | $19.9223 | $19.92 | $19.90 | $19.90 |
| Purchase #6 | $172.29 | 13.111% | $194.8789 | $194.88 | $194.90 | $194.90 |
| Purchase #7 | $224.45 | 4.143% | $233.749 | $233.75 | $233.75 | $233.70 |
| 7 purchase totals = | $1,091.36 | $1,177.0244 | $1,177.03 | $1,177.05 | $1,176.90 | |