| 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 | $226.35 | 7.410% | $243.1225 | $243.12 | $243.10 | $243.10 |
| Purchase #2 | $65.44 | 11.651% | $73.0644 | $73.06 | $73.05 | $73.10 |
| Purchase #3 | $128.49 | 7.632% | $138.2964 | $138.30 | $138.30 | $138.30 |
| Purchase #4 | $229.49 | 6.489% | $244.3816 | $244.38 | $244.40 | $244.40 |
| Purchase #5 | $30.32 | 5.805% | $32.0801 | $32.08 | $32.10 | $32.10 |
| Purchase #6 | $197.28 | 4.668% | $206.489 | $206.49 | $206.50 | $206.50 |
| Purchase #7 | $191.40 | 7.259% | $205.2937 | $205.29 | $205.30 | $205.30 |
| 7 purchase totals = | $1,068.77 | $1,142.7277 | $1,142.72 | $1,142.75 | $1,142.80 | |