| 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 | $181.62 | 4.356% | $189.5314 | $189.53 | $189.55 | $189.50 |
| Purchase #2 | $189.45 | 6.706% | $202.1545 | $202.15 | $202.15 | $202.20 |
| Purchase #3 | $190.68 | 11.246% | $212.1239 | $212.12 | $212.10 | $212.10 |
| Purchase #4 | $171.86 | 3.805% | $178.3993 | $178.40 | $178.40 | $178.40 |
| Purchase #5 | $129.52 | 13.860% | $147.4715 | $147.47 | $147.45 | $147.50 |
| Purchase #6 | $249.51 | 7.565% | $268.3854 | $268.39 | $268.40 | $268.40 |
| Purchase #7 | $39.45 | 4.250% | $41.1266 | $41.13 | $41.15 | $41.10 |
| 7 purchase totals = | $1,152.09 | $1,239.1926 | $1,239.19 | $1,239.20 | $1,239.20 | |